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Los Angeles, California · Public school district

William S. Hart Union High — public school district information

Reviewed public-school enrollment or registration information and official education-agency district referrals. It does not establish an individual student’s eligibility or completed intake.[4] Reviewed official district school-locator, attendance-area or school-assignment information. District boundaries and directory addresses do not determine an individual school assignment.[5]

Source checked October 13, 2026[1]
Go to the official website (opens in a new tab)
Website address
www.hartdistrict.org[3]

Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.

Contact details & office locations ↓
William S. Hart Union High district information. Los Angeles is the native CDE directory location and browsing context, not a countywide school service area. Confirm the district, grade and school assignment for a particular address directly with the district.[2]

Online services & information

Use the links below for official services and provider information. Check each service’s instructions and service area.

Enrollment (opens in a new tab)[4]Official instructions

Read William S. Hart Union High’s published enrollment information for the programmes or grades identified on this page. Confirm the current school year and intake route with the district. Los Angeles is the CDE directory location and browsing context; the district service area is not the entire county. This referral does not establish individual eligibility or an assignment result. Linked PDF/map contents, account functions and application completion are not verified here.

Attendance Boundaries (opens in a new tab)[5]Official instructions

Open William S. Hart Union High’s official attendance-area or school-assignment information. Confirm address-specific assignment, grade, current boundaries and space availability with the district. Los Angeles is the CDE directory location and browsing context; the district service area is not the entire county. This referral does not establish individual eligibility or an assignment result. Linked PDF/map contents, account functions and application completion are not verified here.

Fees

Fees are quoted only when a source document supports the amount and conditions.

Fee amounts have not been reviewed for this office.

Check the official website for its current fee schedule. No fee should be assumed to be free.

Forms & documents

Official forms and document pages for this office’s services.

Forms have not been reviewed yet. Visit the official website for the current forms and instructions.

Sources & last checked5 source pages · 5 citations

Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.

  1. [1] Public districts and county offices of education (opens in a new tab)

    California Department of Education · CD code 1965136; Active; row last updated 12/12/2024
    Source reviewed October 13, 2026

    View supporting excerpt
    {"CD Code":"1965136","County":"Los Angeles","District":"William S. Hart Union High","Street":"21380 Centre Pointe Parkway","City":"Santa Clarita","Zip":"91350-2948","State":"CA","MailStreet":"21380 Centre Pointe Parkway","MailCity":"Santa Clarita","MailZip":"91350-2948","MailState":"CA","Phone":"(661) 259-0033","Ext":"No Data","FaxNumber":"(661) 254-8653","AdmFName":"Michael","AdmLName":"Vierra","Latitude":"34.410925","Longitude":"-118.50685","DOC":"56","DOCType":"High School District","StatusType":"Active","LastUpDate":"12/12/2024"}
  2. [2] CDE all public schools and districts native data (opens in a new tab)

    California Department of Education · CDE native public directory row; exact CDS 19651360000000, active High School District, district-level row (School=No Data), WebSite and directory County. County is the directory location only.
    Source reviewed October 26, 2026

    View supporting excerpt
    {"CDSCode":"19651360000000","NCESDist":"0642510","NCESSchool":"No Data","StatusType":"Active","County":"Los Angeles","District":"William S. Hart Union High","School":"No Data","Street":"21380 Centre Pointe Parkway","StreetAbr":"21380 Centre Pointe Pkwy.","City":"Santa Clarita","Zip":"91350-2948","State":"CA","MailStreet":"21380 Centre Pointe Parkway","MailStrAbr":"21380 Centre Pointe Pkwy.","MailCity":"Santa Clarita","MailZip":"91350-2948","MailState":"CA","Phone":"(661) 259-0033","Ext":"No Data","FaxNumber":"(661) 254-8653","WebSite":"www.hartdistrict.org","OpenDate":"No Data","ClosedDate":"No Data","Charter":"No Data","CharterNum":"No Data","FundingType":"No Data","DOC":"56","DOCType":"High School District","SOC":"No Data","SOCType":"No Data","EdOpsCode":"No Data","EdOpsName":"No Data","EILCode":"No Data","EILName":"No Data","GSoffered":"No Data","GSserved":"No Data","Virtual":"No Data","Magnet":"No Data","YearRoundYN":"No Data","FederalDFCDistrictID":"No Data","Latitude":"34.410925","Longitude":"-118.50685","AdmFName":"Michael","AdmLName":"Vierra","LastUpDate":"12/12/2024","Multilingual":"No Data"}
  3. [3] William S. Hart Union High — official district website candidate (opens in a new tab)

    William S. Hart Union High public school district · Actual captured district website requested from the row-bound native CDE WebSite; Current California publisher independently matched in the immutable home/topic/contact documents in provider-jurisdiction-evidence.json; named actual district and current city/ZIP/phone/address reviewed. Website purpose only; no school attendance eligibility is inferred.
    Source reviewed October 26, 2026

    View supporting excerpt
    de 221.8 BP 5145.3 Non-Discrimination / Harassment Website Accessibility Statement William S. Hart Union High School District 21380 Centre Pointe Parkway, Santa Clarita, CA 91350 Phone: (661) 259-0033 Fax: (661) 254-8653 Edlio Login Power
  4. [4] William S. Hart Union High — enrollment information candidate (opens in a new tab)

    William S. Hart Union High public school district · Actual district enrollment information page; agent review establishes its published purpose only. Official published district information/resource purpose only. No individual eligibility, intake completion, address assignment, PDF contents or portal operation is verified.
    Source reviewed October 26, 2026

    View supporting excerpt
    A parent/guardian/caregiver must be present to enroll a minor child.
  5. [5] William S. Hart Union High — attendance information candidate (opens in a new tab)

    William S. Hart Union High public school district · Actual district attendance information page; agent review establishes its published purpose only. Official published district information/resource purpose only. No individual eligibility, intake completion, address assignment, PDF contents or portal operation is verified.
    Source reviewed October 26, 2026

    View supporting excerpt
    Attendance Boundaries
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