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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

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School district

William S. Hart Union High

Santa Clarita, California

William S. Hart Union High runs 16 public schools in California, enrolling 21,011 students — the 379th largest district in the country.

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At a glance

Schools

16schools

995th nationally, tied with 72

Enrollment

21,011students

379th nationally

Schools listed here

16in the directory

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Schools

All 16 schools in the district, largest first.

Enrollment
  1. 1Saugus High2,378 students
  2. 2Valencia High2,275 students
  3. 3Golden Valley High2,073 students
  4. 4William S. Hart High2,034 students
  5. 5Canyon High1,946 students
  6. 6West Ranch High1,865 students
  7. 7Arroyo Seco Junior High1,217 students
  8. 8Castaic High1,208 students
  9. 9Rio Norte Junior High1,123 students
  10. 10La Mesa Junior High1,014 students
  11. 11Sierra Vista Junior High991 students
  12. 12Placerita Junior High888 students
  13. 13Rancho Pico Junior High790 students
  14. 14Academy of the Canyons396 students
  15. 15Bowman (Jereann) High (Continuation)388 students
Schools in William S. Hart Union High
SchoolCityEnrollment
Saugus HighSaugus2,378
Valencia HighValencia2,275
Golden Valley HighSanta Clarita2,073
William S. Hart HighNewhall2,034
Canyon HighCanyon Country1,946
West Ranch HighValencia1,865
Arroyo Seco Junior HighValencia1,217
Castaic HighCastaic1,208
Rio Norte Junior HighSanta Clarita1,123
La Mesa Junior HighSanta Clarita1,014
Sierra Vista Junior HighCanyon Country991
Placerita Junior HighNewhall888
Rancho Pico Junior HighStevenson Ranch790
Academy of the CanyonsSanta Clarita396
Bowman (Jereann) High (Continuation)Santa Clarita388
Learning Post Academy (Alternative)Santa Clarita385
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Sources & licence

Provenance

National Center for Education Statistics
Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)

Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

Data as of September 1, 2022.