William S. Hart High
Newhall, CA · William S. Hart Union High
Regular public school · Grades 9-12 · Suburb, large
385th of 1,528 California high schools statewide · better than 75%▼ Declining
24825 North Newhall Ave., Newhall, CA 91321
(661) 259-7575Official website ↗NCES ID 064251006959Directory 2023–24
SchoolRow ranks William S. Hart High 385th of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 75% of high schools statewide. Its statewide percentile went from 90th in 2015 to 75th in 2025 — declining.
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 430 students tested
Racial and ethnic breakdown of 1,930 students (2023–24, NCES) — history since 1987, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 36.9% | 63.3% | ▲ 26.4 pts | |
| White | 53.1% | 27.4% | ▼ 25.7 pts | |
| Asian | 6.7% | 4.6% | ▼ 2.1 pts | |
| Two or more races | 0.7% | 3.4% | ▲ 2.7 pts | |
| Black | 2.2% | 1.1% | ▼ 1.1 pts |
NCES history for this school begins in 1987. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $697K in zip 91321 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than William S. Hart High
- #593Learning Post Academy (Alternative)William S. Hart Union High · 0.2 mi away593rd of 1,528
ELA 64% ▼4 · Math 22% ▼13Compare - #1188Mission View PublicWilliam S. Hart Union High · 2.3 mi away · charter1,188th of 1,528
ELA 36% ▼32 · Math 5% ▼30Compare - #1302Bowman (Jereann) High (Continuation)William S. Hart Union High · 2.4 mi away1,302nd of 1,528
ELA 20% ▼48 · Math 2% ▼33Compare - #12Academy of the CanyonsWilliam S. Hart Union High · 2.4 mi away12th of 1,528
ELA 97% ▲29 · Math 78% ▲43Compare - –Hart ROPHart ROP · 2.4 mi awayCompare
- #481Golden Valley HighWilliam S. Hart Union High · 2.7 mi away481st of 1,528
ELA 65% ▼3 · Math 29% ▼6Compare - #77West Ranch HighWilliam S. Hart Union High · 3.6 mi away77th of 1,528
ELA 85% ▲17 · Math 61% ▲26Compare - #1052Opportunities for Learning - William S. HartWilliam S. Hart Union High · 4 mi away · charter1,052nd of 1,528
ELA 41% ▼27 · Math 14% ▼21Compare
What school district is William S. Hart High in?
William S. Hart High is part of the William S. Hart Union High district in Newhall, California.
Is William S. Hart High a good school?
SchoolRow ranks William S. Hart High 385th of 1,528 California high schools (better than 75% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of William S. Hart High?
Hispanic 63%, White 27%, Asian 5%, Two or more races 3% (1,930 students, 2023–24).
How much do homes near William S. Hart High cost?
The typical home value in zip code 91321 is $697K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.