Very Good
#2410 of 9,539 schools in CA
Top 25% in state
William S. Hart High
High School · William S. Hart Union High
24825 North Newhall Ave., Newhall, CA 91321
Enrollment
1,930
Student-Teacher
22.4:1
Score
7.6
Grades
9th – 12th
Enrollment
1,930
Student-Teacher
22.4:1
Score
7.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#2,410 of 9,539
In Newhall
#3 of 7
public schools
In district
#6 of 16
William S. Hart Union High
Equity
8.2 / 10
Excellent
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William S. Hart High
High School in Newhall · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Learning Post Academy (alternative)
0.1 mi away. Use as a geographic alternative in the same move search.
Our Lady of Perpetual Help School
0.2 mi away. Use as a geographic alternative in the same move search.
About William S. Hart High
William S. Hart High is a public high school in Newhall, CA, part of William S. Hart Union High.
William S. Hart High serves approximately 1,930 students, and covers grades 9th-12th, and has a 22.4:1 student-teacher ratio. William S.
Hart High has a current MySchoolScout rating of 7.6 out of 10 and ranks #2,410 of 9,539 schools in CA. Structured state assessment records for William S. Hart High show 54% math proficiency (multi-year average, 2009-2024) and 74% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 7.6 · Very Good
- District avg 7.1
- CA avg 6.5
What Parents Should Know
William S. Hart High runs 22.4:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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William S. Hart High — Students at William S. Hart High score 55% proficient, which is above what's typical for similar communities (expected: 52%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
39.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 26 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How William S. Hart High Compares
See how William S. Hart High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
24825 North Newhall Ave., Newhall, CA 91321
Nearby Alternatives
Families considering William S. Hart High may also want to explore other high schools in the area. Academy of the Canyons (rated 7.0/10, 2.2 miles away, in nearby Santa Clarita), with a comparable rating. Another option is Learning Post Academy (Alternative) (rated 6.3/10, 0.1 miles away, in nearby Santa Clarita), a more accessible option. Additionally, Bowman (Jereann) High (Continuation) (rated 5.9/10, 2.3 miles away, in nearby Santa Clarita), a more accessible option. For more schools in Newhall, see our Newhall schools guide .
Nearby Schools
20 within 3.0 mi| School | Distance | Rating |
|---|---|---|
| Learning Post Academy (Alternative) Santa Clarita | 0.1 mi | 6.3 |
| OUR LADY OF PERPETUAL HELP SCHOOL Santa Clarita | 0.2 mi | 6.3 |
| Placerita Junior High Newhall | 0.3 mi | 7.3 |
| Newhall Elementary Newhall | 0.4 mi | 4.2 |
| Old Orchard Elementary Valencia | 0.6 mi | 7.7 |
| Peachland Avenue Elementary Newhall | 0.8 mi | 7.6 |
| Meadows Elementary Valencia | 1.1 mi | 8.3 |
| RISE & SHINE PRESCHOOL & KINDERGARTEN Newhall | 1.2 mi | — |
| Wiley Canyon Elementary Newhall | 1.3 mi | 5.1 |
| Dr. J. Michael McGrath Elementary Newhall | 1.5 mi | 4.4 |
| Valencia Valley Elementary Valencia | 1.8 mi | 7.6 |
| GREAT BEGINNINGS FOR LITTLE KIDS Newhall | 1.9 mi | — |
| Mission View Public Lancaster | 2.3 mi | 4.9 |
| Bowman (Jereann) High (Continuation) Santa Clarita | 2.3 mi | 5.9 |
| MONTESSORI OF STEVENSON RANCH Stevenson Ranch | 2.1 mi | — |
| Academy of the Canyons Santa Clarita | 2.2 mi | 7.0 |
| CA KIDS LEARNING ACADEMY Santa Clarita | 2.5 mi | — |
| CAlkids Learning Academy Santa Clarita | 2.5 mi | — |
| Pico Canyon Elementary Stevenson Ranch | 2.4 mi | 8.0 |
| Bridgeport Elementary Valencia | 3.0 mi | 6.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91321 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$93,281
Median Home Value
$654,300
Median Rent
$2,135/mo
Population
32,668
College Educated
31.3%
Homeownership
61.4%
Avg Commute
30.1 min
Poverty Rate
9.6%
Median Age
34.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Charter Oak High Covina, CA | 7.6 |
| Clayton Valley Charter High Concord, CA | 7.6 |
| Delano High Delano, CA | 7.6 |
| Monterey High Monterey, CA | 7.6 |
| Murrieta Valley High Murrieta, CA | 7.6 |
| Newbury Park High Newbury Park, CA | 7.6 |
Frequently Asked Questions
Common questions about William S. Hart High
What grades does William S. Hart High serve?
William S. Hart High serves students in grades 9th through 12th.
How many students attend William S. Hart High?
William S. Hart High has an enrollment of approximately 1,930 students.
What is the student-teacher ratio at William S. Hart High?
The student-teacher ratio at William S. Hart High is 22.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does William S. Hart High rank in CA?
William S. Hart High ranks #2,410 of 9,539 schools in CA.
What is William S. Hart High's MySchoolScout rating?
William S. Hart High has a current MySchoolScout rating of 7.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at William S. Hart High?
Based on loaded state assessment records, William S. Hart High has 54% math proficiency (multi-year average, 2009-2024) and 74% reading/ELA proficiency (multi-year average, 2009-2024).
Is William S. Hart High a charter school?
No, William S. Hart High is not a charter school. It is a traditional public school operated by the local school district.
Is William S. Hart High a Title I school?
No, William S. Hart High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for William S. Hart High?
39.4% of students at William S. Hart High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,930
- Student-Teacher Ratio
- 22.4:1
- Teachers (FTE)
- 86
- Free/Reduced Lunch
- 39.4%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 13.5%
- Phone
- (661) 259-7575
- 4-Year Graduation
- 93.0%
Resources & Links
District
William S. Hart Union High- District Enrollment
- 20,685
- Schools in District
- 16
- Per-Pupil Spending
- $15,278
- District Rank
- #6 of 16
Other Schools in This District
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