Enrollment
2,836
California · 2024-25 NCES data
High school (grades 9-12) · Brentwood, CA
Federal NCES profile for Liberty High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Liberty High earns 42/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
Liberty High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Liberty High ranks #4 of 4 high schools in Brentwood, CA.
NCES ID 062160002573 Verify on NCES CCD record →
Enrollment
2,836
California · 2024-25 NCES data
Teachers (FTE)
130.0
Federal CCD staff survey
Students per teacher
21.8:1
vs 21.5:1 California avg
+1% vs state
Free-lunch eligible
23.3%
vs 55.5% California avg
-58% vs state
How Liberty High compares with California and U.S. medians
Slightly above state median
21.8:1 - 0.3 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Liberty High is a large high school in Brentwood, California, enrolling 2,836 students.
At 21.8:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 23.3% free-meal eligibility runs 58% below the California average.
By headcount it is one of the larger campuses in California, bigger than 99% of state schools at 2,836 students.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Among 182 similarly sized, similarly resourced-need California schools statewide, it ranks #135, in the lower tier once campus size and economic need are matched.
Its student body is led by White (39%) and Hispanic or Latino (36%), more mixed than most schools in the state (diversity index 70/100).
On the academic-pipeline side it reports 23 Advanced Placement courses.
Counselor access is stretched at roughly 567 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 7 expulsions at this campus for 2021-22.
Among Brentwood's high schools, it stands alongside Heritage High (2,566 students): Liberty High is larger than that campus by headcount and runs leaner classes (21.8:1 vs 22.3:1).
Liberty Union High also operates Heritage High (2,566 students) and Freedom High (2,460 students) alongside Liberty High.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Liberty High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.8:1 | ▲ 1% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 23.3% | ▼ 58% | 55.5% | 51.7% |
| Enrollment | 2,836 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 39.2% of enrollment.
Simpson diversity index - at 69.9, Liberty High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Liberty Union High, which includes Liberty High.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Heritage High | Similar size | Similar economic need | Similar S:T ratio |
| Freedom High | Similar size | Similar economic need | Similar S:T ratio |
| La Paloma High (Continuation) | Smaller | Higher economic need | Lower S:T ratio |
| Independence High | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Liberty High's own figures; each column derives from NCES Common Core of Data.
3 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Liberty High's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Liberty High has 2,836 students enrolled. It is a high school in Brentwood, CA.
The student-teacher ratio at Liberty High is 21.8:1, which is 1% higher than the California average of 21.5:1 and 39% higher than the national average of 15.7:1.
23.3% of students at Liberty High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Liberty High is White at 39.2% of enrollment, in Brentwood, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.9/100.
Liberty High has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Liberty High ranks #4 of 4 high schools in Brentwood, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Brentwood on the city page.
Liberty High earns 42/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Liberty High, Liberty Union High also operates Heritage High (2,566 students), Freedom High (2,460 students), and La Paloma High (Continuation) (178 students). See the Liberty Union High district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Liberty High, Brentwood CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/liberty-high-ca-4
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