William S. Hart High

24825 North Newhall Ave., Newhall, CA 91321

ASchola Grade
Grades
9–12
High
Students
1,941
Enrolled 2024–25
Students per teacher
23.9 : 1
Full-time teachers
District
William S. Hart Union High
Los Angeles County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores57% proficient in math & reading
82ndpercentile
Equity44% of low-income students proficient
79thpercentile
Attendance13% chronically absent
88thpercentile
Graduation rate96% graduate in 4 years
69thpercentile
College readinessAt least 43% take AP, IB or dual-enrollment courses
84thpercentile
Class size23.9 students per teacher
19thpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About William S. Hart High

William S. Hart High is a public high school in Newhall, California, serving grades 9–12. It is part of William S. Hart Union High. The school is located in a large suburb in Los Angeles County.

In the 2024–25 school year, 1,941 students were enrolled, with about 23.9 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is A (excellent), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

24825 North Newhall Ave.
Newhall, CA 91321
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,941 students
Students per teacher
23.9 to 1
AP courses offered
18
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
William S. Hart Union High
County
Los Angeles County
NCES school ID
064251006959

Schools near William S. Hart High

All 10 schools in Newhall →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.