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Castaic Union School District
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Castaic Union School District
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Castaic Union School District serves students and is located in Valencia, CA.The Castaic Union School District, in partnership with the community, provides children with a creative and collaborative learning environment supported by a safe and nurturing atmosphere that creates life-long learners and
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Full Extracted Text Corpus 38,861 chars · 5,301 words · 10 pages · Law I
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◈ Homepage — https://www.castaicusd.com/Skip to main content Castaic Union School District Board of Trustees Community Departments Parents and Students Staff Portal Search Facebook Twitter Instagram Edlio Login Select Language​▼                           . Castaic Elementary School Castaic Middle School Live Oak Elementary School Northlake Hills Elementary School Preschool Spotlight Message Castaic Middle School was just awarded the California Distinguished School Award!  Castaic Middle School (CMS) has a long-standing history of being recognized as a high-performing school in California. In 2001, CMS was recognized as a California Distinguished School, and in 2015, it received the California Gold Ribbon School Award — a temporary replacement for the Distinguished Schools Program while the state transitioned to new assessment systems. Now, in 2026, CMS is once again the recipient of the California Distinguished School Award.   Castaic Union School District is proud of all our high-performing schools, but today we are especially proud of Castaic Middle School for this well-earned and deserved recognition. Upcoming Events VIEW CALENDAR Latest News Seven SCV Schools Selected as California Distinguished Schools Seven SCV Schools Selected as California Distinguished Schools Seven Santa Clarita Valley schools were selected, including Academy of the Canyons, Castaic Middle School, La Mesa Junior High School, and Canyon, Castaic, Saugus and West Ranch high schools. April 23: Castaic Union School District Board Regular Meeting April 23: Castaic Union School District Board Regular Meeting The Governing Board Election will be held on Nov. 3, 2026 by Los Angeles County to elect members to the Governing Boards in Los Angeles County Districts. In the Castaic Union School district, there are three Board members whose terms are expiring: Laura Pearson (Trustee Area B), Vincent Titiriga (Trustee Area D) and Mayreen Burk (Trustee Area E). READ ALL NEWS Facebook Twitter Trusted Partners Site Links Previous Non-Discrimination Policies Mission Statements Job Opportunities Social Media Disclaimer Board Agenda Non-Discrimination Policies Mission Statements Job Opportunities Social Media Disclaimer Board Agenda Non-Discrimination Policies Mission Statements Job Opportunities Social Media Disclaimer Next Photo by Jeff Turner Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Love CUSD? ◈ Interior Pages — 10 pages crawledCalifornia School Employees Association-Castaic Chapter #401 – Staff – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login California School Employees Association-Castaic Chapter #401 CSEA Collective Bargaining Agreement July 1, 2025 - June 30, 2028 Your current health benefits information can be accessed at the following websites:   Medical-  My CalPERS Dental-   Delta Dental Vision-  VSP Vision Care   Classified School Employees Summer Assistance Program Election Form California School Employees Association-Castaic Chapter #401 Technology Assistance School Calendars Link opens in a new window Alludo CUSD Spirit Wear Staff Health & Wellness CalPERS Website Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar 2025-2026 CUSD Student Handbook – Parents / Students – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Parents / Students » 2025-2026 CUSD Student Handbook 2025-2026 CUSD Student Handbook Student Handbook 2025-2026 (1) 2025-2026 CUSD Student Handbook Calendars DFY in SCV Parenting for Prevention Frequently Asked Questions ParentSquare Resources School Accountability Report Cards 2023-2024 Student Health & Wellness Registration Information Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Registration Information – Parents / Students – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Parents / Students » Registration Information Registration Information Welcome to the Castaic Union School District! We’re so glad to have you and your child(ren) as part of our CUSD family. Together, we’ll work to support their learning, celebrate their growth, and make sure their school experience is both meaningful and enjoyable.   Please use the links below to assist you with registration.   If you have any questions or need assistance, please contact the district office at (661) 257-4500. My School Locator Start Registration Here Grade Level by Birthdate_website_registration It appears you don't have a PDF plugin for this browser. Please download the PDF file . Vaccine Admission Requirements It appears you don't have a PDF plugin for this browser. Please download the PDF file . 2025-2026 CUSD Student Handbook Calendars DFY in SCV Parenting for Prevention Frequently Asked Questions ParentSquare Resources School Accountability Report Cards 2023-2024 Student Health & Wellness Registration Information Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login                           . Castaic Elementary School Castaic Middle School Live Oak Elementary School Northlake Hills Elementary School Preschool Spotlight Message Castaic Middle School was just awarded the California Distinguished School Award!  Castaic Middle School (CMS) has a long-standing history of being recognized as a high-performing school in California. In 2001, CMS was recognized as a California Distinguished School, and in 2015, it received the California Gold Ribbon School Award — a temporary replacement for the Distinguished Schools Program while the state transitioned to new assessment systems. Now, in 2026, CMS is once again the recipient of the California Distinguished School Award.   Castaic Union School District is proud of all our high-performing schools, but today we are especially proud of Castaic Middle School for this well-earned and deserved recognition. Upcoming Events View Calendar Latest News Seven SCV Schools Selected as California Distinguished Schools Seven SCV Schools Selected as California Distinguished Schools Seven Santa Clarita Valley schools were selected, including Academy of the Canyons, Castaic Middle School, La Mesa Junior High School, and Canyon, Castaic, Saugus and West Ranch high schools. April 23: Castaic Union School District Board Regular Meeting April 23: Castaic Union School District Board Regular Meeting The Governing Board Election will be held on Nov. 3, 2026 by Los Angeles County to elect members to the Governing Boards in Los Angeles County Districts. In the Castaic Union School district, there are three Board members whose terms are expiring: Laura Pearson (Trustee Area B), Vincent Titiriga (Trustee Area D) and Mayreen Burk (Trustee Area E). Read All News Facebook Twitter Castaic Facebook Tweets by Castaic Union School District Trusted Partners Site Links Board Agenda Non-Discrimination Policies Mission Statements Job Opportunities Social Media Disclaimer Photo by Jeff Turner Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar District and Board Goals – District & Board – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login District and Board Goals 2024-2025 Local Control and Accountability Plan 2023–24 Local Control and Accountability Plan Annual Update ESSER III Plan Executive Summary 2021_ESSER_III_Expenditure_Plan_Castaic_Union_Elementary_School_District Board Meeting Calendar By-Trustee Area Boundary Map Our Mission and Vision District and Board Goals District and Board Action Plans Map Application for Governing Board Vacancy How to Address the Board of Trustees Staff Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar School Accountability Report Cards 2023-2024 – Parents / Students – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Parents / Students » School Accountability Report Cards 2023-2024 School Accountability Report Cards 2023-2024 SARC CES 23-24 SARC CMS 23-24 SARC LOS 23-34 SARC NLH 23-24 Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Facilities Use Application – Community – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Facilities Use Application Facility Use Application Bond Measure QS Citizens Oversight Committee Chiquita Canyon Landfill - Community Air Monitoring Contact the District Contests Official Rules & Disclaimer Jene Fielder Trust Scholarship Reopening Protocols for K-12 Schools SCV Trustees Association Meetings Transitional Housing/Homeless Information Nondiscrimination Requirements/Complaints Facilities Use Application Public Notices and Hearings Staff Social Media Disclaimer Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Forms for Employees – CTA – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Forms for Employees CUSD Informed K12  Re sour ce Hu b    CUSD Form Directory   Hourly Timesheet   Classified Substitute Timesheet   Certificated (Teacher) Timesheet   Absence Request Form   Stipend Form Extra Duty Timesheet Internal Facility Use Request Application Change of Address/Name Form Internal Transportation Request (For Field Trips) Request for Reimbursement Form Travel & Conference Reimbursement Form Mileage Form CUSD School Site Mileage Grid SELPA Wide Mileage Grid CTA Request for Professional Growth Units Form Social Media/Communications Request Form Physicians Verification of Disability Certificate for Return to Work Report of Complaint Direct Deposit Form Castaic Ed Foundation Payroll Deduction 2026 W 4 2026 DE-4 Forms for Employees Castaic Teachers Association CalPERS Website Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Employment Opportunities – Human Resources – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Employment Opportunities Apply on Edjoin   You must submit a complete District application packet. See the certificated or classified link to the right for a detailed list of required documents and the application form. Incomplete applications will be disqualified. Applications received after the deadline will NOT be considered. In accordance with Public Law 99-603 (U.S. Immigration and Naturalization Service), we wish to give all applicants this preliminary advice: PL 99-603 requires that all employees hired after November 6, 1986, provide proof of work eligibility and, therefore, we are asking that applicants be prepared to provide appropriate documentation which establishes their right to work in this country As a school district employee, you are required by AB 1432 to complete annual training on child abuse and neglect detection and reporting.  In addition, there are other safety-related trainings that the Castaic Union School District is requiring for employment. Current Opening(s): CONFIDENTIAL EMPLOYMENT/MANAGEMENT POSITIONS: Edjoin Listings   CERTIFICATED POSITIONS: Edjoin Listings   CLASSIFIED POSITIONS: Edjoin Listings   SUBSTITUTE POSITIONS: Substitute Custodian Substitute District Office Clerk Substitute Instructional Aide Substitute Teacher (K-8) Substitute Early Childhood Instructional Asst. Substitute Early Childhood Education Lead Instructor Substitute Noon Duty Aide   NON-DISCRIMINATION: The Castaic Union School District does not discriminate on the basis of race, color, national origin, sex (including sexual harassment), handicap (or disability), or age in any of its policies, procedures, or practices. This nondiscrimination regulation covers admission and access to, and treatment and employment in, the District’s programs and activities. Inquiries regarding the equal opportunity policies, the filing of grievances, or to request a copy of the district’s grievance procedures may be directed to: Title IX (or sex equity) Coordinator and Section 504 (or disability) Coordinator, Steve Doyle, Superintendent, Castaic Union School District, 28131 Livingston Avenue, Valencia, CA 91355, Telephone: (661) 257-4500. Human Resources Employment Opportunities Certificated Employment Classified Employment Information For Substitutes Information for New Hires Benefits Castaic Union School District 28131 Livingston Ave., Valencia, CA 91355 661-257-4500 contactus 661-257-5737 [email protected] School 1 School 2 School 3 School 4 Powered by Edlio Schools Parent Portal Board Calendar Tech Troubleshooting At Home – Business Services – Castaic Union School District Skip to main content Castaic Union School District Main Menu Toggle Board of Trustees Meet Our Board of Trustees Board Meeting Calendar Board Agendas & Minutes Board Policies By-Trustee Area Boundary Map Addressing the Board Mission Statement District / Board Action Plans District / Board Goals Election Information Board Appointment Application Governance Handbook Map to District Office SCV Trustees Association Meetings Land Acknowledgement Community Bond Measure QS CA Safe Schools for All Castaic Education Foundation CCL Community Air Monitoring Complaints/Concerns Contact the District CUSD YouTube Channel Employment Opportunities Facilities Use Application Jene Fielder Trust Scholarship Know a Child with Special Needs? Nondiscrimination Policies Public Notices and Hearings School Accountability Report Cards School Locator Tool Social Media Disclaimer Departments Fiscal Services Business Services Educational Services Facilities Human Resources Payroll School Day Cafe Superintendent's Office Technology Communications Parents and Students 2024-2025 CUSD Student Handbook Bus Applications Clever Login Curriculum Educational Technology Elementary Report Card InterDistrict & IntraDistrict Transfers i-Ready Parent Resources Online Payments Parent Portal ParentSquare Information ParentSquare LOGIN Registration Information Rise After School Program School Accountability Report Cards School Calendars Student Health & Wellness Tech Troubleshooting at Home Think Central Login TK & Kindergarten Registration Info Transitional Housing/Homeless Info Volunteer Application ELOP Registration Staff Portal Aeries.net (Teacher Portal) Alludo ASCIP Benefits Information Best ESS Portal CSEA CTA CUSD Informed K12 Hub CUSD Spirit Wear Employment Opportunities Forms ParentSquare LOGIN School Calendars Sub Calling System Supply Order Technology Assistance Staff Health & Wellness Search Facebook Twitter Instagram Edlio Login Business Services » Tech Troubleshooting At Home Tech Troubleshooting At Home The Information Technology department provides a number of services that will continue to evolve and change as the nature and scope of technology in schools in the workplace and now at home continues to change.  Given the challenges of today it is our goal to provide the best level of support possible.  Here are a few things to look at when you have an issue with devices or connectivity, we thank you for your patience and understanding.  And we will continue to monitor and create more troubleshooting tips and tricks so check back in to see if anything has been added that will help with any tech challenges you may be experiencing.  Click on the arrow next to the description to view the trouble shooting tips. Chromebook Freezing or Slow Chromebook Freezing or Slow     Issue in Zoom or Meet Teleconferencing systems were never meant for the load schools and remote-workers are putting them through. School Chromebooks are light-weight personal computing devices and they weren't optimized for using these services all day, every day. We've collected a series of tips and workarounds to  help improve  your experience. Please be aware, these won't make the issues go away completely until the service providers enhance their systems and optimize for delivery to Chromebooks.       Switch to Speaker View (Zoom) - or Change your Layout (Meet); here are the layout options in Meet:     Auto —Allows Meet to choose the layout for you.     Tiled —Shows up to 16 people when there is no presentation.     Move your mouse to see participant names.      If someone joins after the meeting starts, their image is at the bottom of the screen.      Presentations appear in a large tile, with the most active participants to the side.     Spotlight — The presentation, active speaker, or pinned feed fills the window.      Sidebar — You see the active speaker or presentation with additional participants on the side.     Tip: —   When you choose a new layout, your preference is automatically saved.        Request smaller groups with your Teacher. Large groups (10+) can cause lag and delay on Chromebooks       Limit multi-tasking, or doing a lot of other things in other tabs. Every tab opened takes away resources from your Zoom/Meet. Don't stream video or music or have a bunch of tabs open while on your video call.       Limit unnecessary household internet usage (like streaming TV/Netflix, Music, etc). Our homes are filled with Internet Of Things devices that eat up our limited wireless bandwidth. Use only what you need, when you need.   Reboot your Chromebook and Remove your Profile To reboot your Chromebook, Press and hold Refresh   + tap Power  , then release refresh. Remove the student profile  from the Chromebook. Your student's data should be safe in their Google Drive, but any pictures or videos stored locally might be lost.       Sign-in screen       Select the profile you want to remove       Next to the profile name, select the Down arrow.       Select Remove this user.       Confirm Remove this user. Chromebook Sound Issues Chromebook Sound Issues If you are having problems with sound on your Chromebook, try the following suggestions: Fix #1: Make sure the headphones are securely plugged in Make sure you firmly insert and push the headphones in. Give it a good push until you hear a click. Fix #2: Try a different set of headphones or earbuds By connecting a different set you can determine if the problem lies with a pair of broken headphones rather than a problem with the Chromebook. Fix #3: The “close lid” solution      Unplug the headphones.      Close the lid of the Chromebook and wait ten seconds.      Plug in the headphones.      Open the lid. The Chromebook will re-scan for audio devices and should find your headphones.  Or...      Turn off the Chromebook.      Plug in the headphones      Turn on the Chromebook. The Chromebook will re-scan for audio devices on startup and should find headphones. Fix #4: Check sound settings In the lower right corner of the screen are a series of icons. Find and Click on your account picture at the very right. A window will appear displaying information about the Chromebook.     Make sure that the audio is at a high volume and not muted.      Make sure that the destination output is set to either headphones if you want to listen through headphones, or speakers if you want to listen through speakers.   Fix #5: Clear the cache Clearing the cache on the Chromebook can resolve some audio issues. To clear the cache do this:       Click on the chrome setting button called the ellipsis in the browser in the top right corner (it looks like three horizontal lines or 3 vertical dots.)       Click on Tools or More Tools and then Clear browsing Data,        Select Advanced       Specify to clear information 'From the beginning of time'.       The option 'Empty the Cache' is related to sound troubleshooting.       Click 'Clear Browsing Data'       Turn the chrome book off and then on again and try the sound.   If you require additional support and the provided troubleshooting does not resolve your issues, please contact your school for a replacement device. Chromebook Won’t Turn On Chromebook Won’t Turn On     REBOOT your Chromebook, Press and hold Refresh  + tap Power , then release refresh.       Verify t
◈ Crawled Pages — Provenance Chain
https://www.castaicusd.com/http://admin.castaicusd.com/https://ces.castaicusd.com/https://cms.castaicusd.com/https://los.castaicusd.com/https://nhs.castaicusd.com/https://preschool.castaicusd.com/https://www.castaicusd.com/#content_mainhttps://www.castaicusd.com/apps/contact/https://www.castaicusd.com/apps/eventshttps://www.castaicusd.com/apps/events/https://www.castaicusd.com/apps/newshttps://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=4368454&type=d&pREC_ID=2570069&tota11y=truehttps://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=4385901&type=dhttps://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=4406172&type=d&pREC_ID=2633680https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778509&type=d&pREC_ID=1176900https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d&pREC_ID=1176986https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d&pREC_ID=1189117https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d&pREC_ID=2726552https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=1181352https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=1209655https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=1392719https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2148147https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2223763https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2481953https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2700665https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1188915https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1188931https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1188940https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1674806https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=2093702https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=2286493https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=2599591https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=2615070https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=2736343https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798500&type=d&pREC_ID=2643744https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798500&type=d&pREC_ID=2723264https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798875&type=d&pREC_ID=1188486https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798875&type=d&pREC_ID=1188527https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799367&type=d&pREC_ID=1188877https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799402&type=d&pREC_ID=1188864+23 more
Law I — Provenance · Law III — Reverse Ontology · source: https://www.castaicusd.com/ Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-bfc02c7a · three layers
7
Graph Edges
5,301
Tokens Measured
0.2051
Type-Token Ratio
9
Schema Blocks
18%
Schema Coverage
Root-LD is the traveling context pod for this entity — permanent, provenance-grounded. The head <script> block is machine-readable. This section shows the same data to humans. We show the work in both spaces.
Layer 1 — Anchor · Immutable after mint. UUID, federation_id, content hash, timestamps. A new crawl appends to recursive — the anchor is never touched. Law I — Provenance.
rld:anchor — gdr-bfc02c7a
{
  "uuid": "bfc02c7a-8ba9-4908-9bfc-5247e2d63bf7",
  "federation_id": "gdr-bfc02c7a",
  "sequence": 0,
  "content_hash": "23784a72569f974754c65746025b2aa0afffe6f731c5729b2da42078a4194b43",
  "primary_source": "https://www.castaicusd.com/",
  "source_verified": true,
  "generation_method": "crawl_extract_v1",
  "spec_version": "1.0",
  "queued_at": "2026-05-15T21:16:46.716825+00:00",
  "minted_at": "2026-05-16T23:05:10.326654+00:00"
}
Layer 2 — Body · Complete measurement snapshot frozen at mint. Identity, SEO, schema graph, six-layer topology fingerprint, ratio signals, navigation. Law II — Temporal Attestation.
rld:body — castaicusd.com
{
  "domain": "castaicusd.com",
  "canonical_url": "https://www.castaicusd.com/",
  "tld": "com",
  "slug": "castaicusd-com",
  "status_code": 200,
  "redirect_chain": [],
  "response_time_ms": 4332,
  "ssl_valid": true,
  "server_header": "cloudflare",
  "title": "Castaic Union School District",
  "h1": "Castaic Union School District",
  "meta_description": "Castaic Union School District serves students and is located in Valencia, CA.The Castaic Union School District, in partnership with the community, provides children with a creative and collaborative learning environment supported by a safe and nurturing atmosphere that creates life-long learners and empowers them to be critical thinkers in a global community.",
  "lang_declared": "en",
  "schema_types": [
    "BreadcrumbList",
    "ListItem"
  ],
  "schema_score": 0.1832,
  "schema_prop_count": 4,
  "schema_gap_list": [
    "aggregateElement",
    "numberOfItems",
    "itemListOrder",
    "sameAs",
    "identifier",
    "description",
    "alternateName",
    "url",
    "image"
  ],
  "top_semantic_words": [
    "school",
    "board",
    "district",
    "castaic",
    "information",
    "login",
    "cusd",
    "portal",
    "union",
    "schools",
    "application",
    "registration",
    "services",
    "trustees",
    "technology",
    "parentsquare",
    "student",
    "parent",
    "employment",
    "opportunities",
    "accountability",
    "policies",
    "handbook",
    "staff",
    "cards",
    "resources",
    "health",
    "community",
    "facilities",
    "calendars",
    "wellness",
    "calendar",
    "map",
    "office",
    "edlio",
    "info",
    "educational",
    "chromebook",
    "parents",
    "students"
  ],
  "ratio_signals": {
    "schema_density": 0.1,
    "nav_ratio": 0.9375,
    "content_to_structure_ratio": 0.050213,
    "external_tld_diversity": 5,
    "self_declaration_coherence": 0.2815,
    "schema_to_navigation_alignment": 0.0,
    "javascript_surface_ratio": 0.0,
    "url_depth_distribution": {
      "depth_0": 8,
      "depth_1": 0,
      "depth_2": 5,
      "depth_3plus": 51
    }
  },
  "semantic_html_ratio": 0.0,
  "javascript_surface_ratio": 0.0,
  "img_alt_coverage": 0.0,
  "robots_complexity_score": 0,
  "ariadne_blocked": false,
  "security_label": "STRONG",
  "https_enforced": true,
  "freshness_label": "CURRENT",
  "tld_starjet_url": "https://globaldataregistry.com/registry/tld/ledger/com",
  "schema_starjet_urls": [
    "https://globaldataregistry.com/registry/schema/ledger/breadcrumblist",
    "https://globaldataregistry.com/registry/schema/ledger/listitem"
  ],
  "native_text_sample": "Skip to main content\nCastaic Union School District\nBoard of Trustees\nCommunity\nDepartments\nParents and Students\nStaff Portal\nSearch\nFacebook\nTwitter\nInstagram\nEdlio\nLogin\nSelect Language​▼\n \n \n \n \n \n \n \n \n \n \n \n \n \n.\nCastaic Elementary School\nCastaic Middle School\nLive Oak Elementary School\nNorthlake Hills Elementary School\nPreschool\nSpotlight Message\nCastaic Middle School was just awarded the California Distinguished School Award! \n\nCastaic Middle School (CMS) has a long-standing history of bei",
  "topology_fingerprint_version": "1.0.0"
}
Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
18% coverage · 2 types · 4 props · 9 gaps · click to expand
18%
Schema Utilization Score
MINIMAL COVERAGE — SIGNIFICANT GAPS
schema.org v2.0.0 · 4 props extracted · 9 gaps · https://www.castaicusd.com/
ItemListBreadcrumbListListItem
◈ Schema Graph — Three-Direction Traversal
Declared: BreadcrumbList · ListItem
✓ Implemented
itemListElementown[ListItem] (+1 more)
positionown1
itemown
nameownCalifornia School Employees Association-Castaic Chapter #401
✗ Not Implemented / Gap
openingHoursgap
hasOfferCataloggap
slogangap
urlgap
knowsAboutgap
numberOfEmployeesgap
logogap
descriptiongap
aggregateRatinggap
contactPointgap
priceRangegap
sameAsgap
areaServedgap
legalNamegap
alternateNamegap
emailgap
keywordsgap
addressgap
imagegap
identifiergap
foundingDategap
geogap
telephonegap
aggregateElementgap
numberOfItemsgap
itemListOrdergap
ItemListancestor +1schema.org/ItemList ↗1/4 (25%)
A list of items of any sort&#x2014;for example, Top 10 Movies About Weathermen, or Top 100 Party Songs. Not to be confused with HTML lists, which are often used only for formatting
itemListElement
aggregateElementnumberOfItemsitemListOrder
Intangibleancestor +2schema.org/Intangible ↗0/0 (—)
A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.
Thingancestor +3schema.org/Thing ↗1/13 (7%)
The most generic type of item.
name
sameAsadditionalTypeidentifierownersubjectOfmainEntityOfPagepotentialActiondescriptionalternateNameurl
HowToSectionsibling via ItemListschema.org/HowToSection ↗0 exclusive
A sub-grouping of steps in the instructions for how to achieve a result (e.g. steps for making a pie crust within a pie recipe).
HowToStepsibling via ItemListschema.org/HowToStep ↗0 exclusive
A step in the instructions for how to achieve a result. It is an ordered list with HowToDirection and/or HowToTip items.
OfferCatalogsibling via ItemListschema.org/OfferCatalog ↗0 exclusive
An OfferCatalog is an ItemList that contains related Offers and/or further OfferCatalogs that are offeredBy the same provider.
No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (9 properties unmapped)
aggregateElementnumberOfItemsitemListOrdersameAsidentifierdescriptionalternateNameurlimage
◈ Source Schema.org — Raw Extraction (9 blocks)
Block 1 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d",
        "name": ""
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d&pREC_ID=1189117",
        "name": "California School Employees Association-Castaic Chapter #401"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=778665&type=d&pREC_ID=1189117 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 2 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d",
        "name": "Parents / Students"
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2223763",
        "name": "2025-2026 CUSD Student Handbook"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2223763 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 3 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d",
        "name": "Parents / Students"
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2700665",
        "name": "Registration Information"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=2700665 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 4 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799402&type=d",
        "name": ""
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799402&type=d&pREC_ID=1188868",
        "name": "District and Board Goals"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799402&type=d&pREC_ID=1188868 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 5 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d",
        "name": "Parents / Students"
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=1392719",
        "name": "School Accountability Report Cards 2023-2024"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=785628&type=d&pREC_ID=1392719 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 6 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d",
        "name": ""
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1188931",
        "name": "Facilities Use Application"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=798470&type=d&pREC_ID=1188931 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 7 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799790&type=d",
        "name": ""
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799790&type=d&pREC_ID=1189125",
        "name": "Forms for Employees"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799790&type=d&pREC_ID=1189125 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 8 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799550&type=d",
        "name": ""
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799550&type=d&pREC_ID=1188984",
        "name": "Employment Opportunities"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799550&type=d&pREC_ID=1188984 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
Block 9 · @type: BreadcrumbList
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799566&type=d",
        "name": "Business Services"
      }
    },
    {
      "@type": "ListItem",
      "position": 2,
      "item": {
        "@id": "http://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799566&type=d&pREC_ID=2074922",
        "name": "Tech Troubleshooting At Home"
      }
    }
  ]
}
◈ Source: https://www.castaicusd.com/apps/pages/index.jsp?uREC_ID=799566&type=d&pREC_ID=2074922 · Fetched: 2026-05-16T23:05:17Z · Law I — Provenance
schema.org v2.0.0 · source: https://www.castaicusd.com/ schema.org/BreadcrumbList ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: school · board · district · castaic · information · click to expand
Top 40 words by frequency from https://www.castaicusd.com/ + 10 interior pages (4,950 words total). Stop-words stripped. Ranked by repetition.
#1school198x · 5.29%
#2board119x · 3.18%
#3district96x · 2.57%
#4castaic74x · 1.98%
#5information52x · 1.39%
#6login51x · 1.36%
#7cusd51x · 1.36%
#8portal50x · 1.34%
#9union44x · 1.18%
#10schools38x · 1.02%
#11application38x · 1.02%
#12registration37x · 0.99%
#13services34x · 0.91%
#14trustees33x · 0.88%
#15technology33x · 0.88%
#16parentsquare32x · 0.86%
#17student30x · 0.8%
#18parent29x · 0.78%
#19employment28x · 0.75%
#20opportunities27x · 0.72%
#21accountability27x · 0.72%
#22policies26x · 0.7%
#23handbook26x · 0.7%
#24staff25x · 0.67%
#25cards25x · 0.67%
#26resources25x · 0.67%
#27health24x · 0.64%
#28community23x · 0.61%
#29facilities23x · 0.61%
#30calendars23x · 0.61%
#31wellness23x · 0.61%
#32calendar22x · 0.59%
#33map22x · 0.59%
#34office22x · 0.59%
#35edlio21x · 0.56%
#36info21x · 0.56%
#37educational20x · 0.53%
#38chromebook19x · 0.51%
#39parents17x · 0.45%
#40students17x · 0.45%
Law III — frequency measured, meaning is the reader's · source: https://www.castaicusd.com/
Text Topology Fingerprint v1.0.0 · long · 38,862 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 0c80add9e9bd11fb16142dfd00ee9ed0...
◈ Signal Matrix
0.205
TTR
0.110
HAPAX
0.890
REP
0.742
BIGRAM
0.538
H2T
0.645
CPRT
1.839
SKEW
2.266
KURT
0.896
C/P
1.842
PENT
0.500
S1P
0.001
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · narrow vocabulary range · mixed register · moderate clause complexity · narrow topic focus · moderate uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0012
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.3738
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (2908x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.2051
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.1104
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.5382
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
0.8957
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.8417
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
66
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
1.8387
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.5000
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.8896
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
21%
4-6
38%
7-10
30%
11-15
10%
16-20
1%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.540.98
Window=50 tokens · Step=25 · 211 data points
topology_fingerprint.py v1.0.0 · sha256: 0c80add9e9bd11fb... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.1000
Schema props extracted / top semantic words.
nav ratio
0.9375
Nav URLs / total internal URLs.
content to structure ratio
0.0502
Total words / raw HTML bytes. Content density.
external tld diversity
5
Unique TLD count in outbound links.
self declaration coherence
0.2815
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 8 · depth_1: 0 · depth_2: 5 · depth_3plus: 51
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.STRONG · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✗Open Graph: ✗Canonical: ✗HTTPS: ✓HSTS: ✓CSP: ✓
Security
SecurityLabel.STRONG
Freshness
FreshnessLabel.CURRENT
Server
cloudflare
cdnCloudflare
web_servercloudflare
analytics['Google Analytics', 'Google Tag Manager']
Ledger Appends 3 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.com
https://globaldataregistry.com/registry/tld/ledger/com ↗
SCHEMA LEDGER
breadcrumblist
https://globaldataregistry.com/registry/schema/ledger/breadcrumblist ↗
SCHEMA LEDGER
listitem
https://globaldataregistry.com/registry/schema/ledger/listitem ↗
Law V — Common Edge · Law VII — Torus · 3 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-16
castaicusd.com · gdr-bfc02c7a
castaicusd.com is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →