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Average

#4872 of 9,533 schools in CA

Liberty High

High School · Liberty Union High

850 Second St., Brentwood, CA 94513

Enrollment

2,773

Student-Teacher

21.3:1

Score

6.3

Grades

9th – 12th

Updated 2022-23

How this school compares

In Brentwood

#4 of 15

public schools

California high schools

#1,020 of 1,892

In district

#2 of 5

Liberty Union High

About Liberty High

Liberty High serves 2,773 students in grades 9-12 in Brentwood, California, operating with a student-teacher ratio of 21.3:1 across 130 full-time equivalent teachers. This large public high school ranks in the 63rd percentile statewide, placing #3,577 out of 9,566 California schools with a MySchoolScout rating of 6.4 out of 10. Academically, Liberty High shows strong performance in English Language Arts, with 64% of students achieving proficiency or above across grade levels.

Mathematics presents opportunities for growth, with 27% of students meeting proficiency standards. The school's overall academic score of 7.0 out of 10 reflects a solid foundation with room for continued improvement, particularly in mathematical achievement. The school draws from an affluent community where the median household income reaches $133,930 and the median home value is $735,700.

With 37% of local residents holding bachelor's degrees or higher and a low poverty rate of 6.7%, Liberty High serves families in a well-educated, economically stable environment. The school sits in Brentwood's large suburban setting in Contra Costa County, serving a diverse population of over 67,000 residents in the 94513 ZIP code area.

What Parents Should Know

Liberty High is a large school with 2,773 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

The student-teacher ratio at Liberty High is 21.3:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.1Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-1.98 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.0Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency27.4%
Reading/ELA Proficiency63.8%
Math vs. State Avg-0.6 pts
Reading vs. State Avg+7.9 pts
Overall Proficiency46%
Expected (poverty-adj.)63%
vs. Expected-17.3 pts
Adjusted Percentile44th
College Readiness8.3Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation22.3%
IB ProgramNo
Resources & Environment6.4Above Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.3:1
Per-Pupil Spending$14,280

Liberty High — Students at Liberty High score 46% proficient, which is below what's typical for similar communities (expected: 63%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

21.9%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 30.9%
School
State
31.8%
ELA Proficiency 66.8%
School
State
51.5%

Based on 6 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
38%
ELA
73%
2024
Math
27.4%
ELA
63.8%

Source: EdFacts (NCES) and state assessment data. Growth score: 4.1/10.

How Liberty High Compares

See how Liberty High performs across key quality dimensions compared to state benchmarks.

Overall Score
6.3/10
49th percentile in CA
Academic
6.0/10
6.0/10
Growth
4.1/10
Below average
Environment
6.4/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
22%
Teaching Staff
21:1 student-teacher ratio
130 teachers

Location

850 Second St., Brentwood, CA 94513

Nearby Alternatives

Families considering Liberty High may also want to explore other high schools in the area. Independence High (rated 7.4/10, 0.2 miles away), which scores notably higher. Another option is Freedom High (rated 6.1/10, 2.7 miles away, in nearby Oakley), with a very similar rating. Additionally, La Paloma High (Continuation) (rated 6.0/10, 1.3 miles away), with a very similar rating. For more schools in Brentwood, see our Brentwood schools guide .

Nearby Schools

20 within 2.9 mi
School Distance Rating
LOVE FOR LEARNING Brentwood 0.1 mi
Independence High Brentwood 0.2 mi 7.4
Celebration Center Brentwood 0.3 mi
Edna Hill Middle Brentwood 0.4 mi 6.0
Garin Elementary Brentwood 0.6 mi 5.3
Mary Casey Black Elementary Brentwood 0.9 mi 5.2
Brentwood Elementary Brentwood 0.9 mi 5.6
SENECA CENTER'S UPRISING ACADEMY Brentwood 0.9 mi
La Paloma High (Continuation) Brentwood 1.3 mi 6.0
William B. Bristow Middle Brentwood 1.2 mi 4.8
Marsh Creek Elementary Brentwood 1.4 mi 4.6
Ron Nunn Elementary Brentwood 2.0 mi 4.7
Gehringer Elementary Oakley 2.8 mi 5.5
Loma Vista Elementary Brentwood 2.3 mi 6.5
Freedom High Oakley 2.7 mi 6.1
Bolling Thompson Academy Oakley 3.0 mi
Pioneer Elementary Brentwood 2.6 mi 5.5
R. Paul Krey Elementary Brentwood 2.6 mi 6.2
Knightsen Elementary Knightsen 2.9 mi 6.6
GOLDEN HILLS CHRISTIAN SCHOOL Brentwood 2.9 mi 6.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94513 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$139,736

Median Home Value

$793,900

Median Rent

$2,449/mo

Population

68,160

College Educated

38.4%

Homeownership

81.9%

Avg Commute

41.3 min

Poverty Rate

7.5%

Median Age

40.6

Community Profile

The community surrounding Liberty High has a median household income of $139,736. It is an area where 38% of adults hold a bachelor's degree or higher. The median home value in the area is $793,900, with a median rent of $2,449/month. The local poverty rate of 7.5% is relatively low. The average commute in the area is 41 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
California High San Ramon, CA 6.3
Colony High Ontario, CA 6.3
Eastside High Lancaster, CA 6.3
Manteca High Manteca, CA 6.3
Monache High Porterville, CA 6.3
Northwood High Irvine, CA 6.3

Frequently Asked Questions

Common questions about Liberty High

What grades does Liberty High serve?

Liberty High serves students in grades 9th through 12th.

How many students attend Liberty High?

Liberty High has an enrollment of approximately 2,773 students.

What is the student-teacher ratio at Liberty High?

The student-teacher ratio at Liberty High is 21.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Liberty High rank in CA?

Liberty High is ranked #4872 out of 9,533 schools in CA.

What is Liberty High's MySchoolScout rating?

Liberty High has a composite rating of 6.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Liberty High?

Based on the most recent state assessment data, Liberty High has 30.9% math proficiency and 66.8% reading/ELA proficiency.

Is Liberty High a charter school?

No, Liberty High is not a charter school. It is a traditional public school operated by the local school district.

Is Liberty High a Title I school?

No, Liberty High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Liberty High?

21.9% of students at Liberty 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
85 Very Walkable
Bike Score
55 Bikeable
City Safety
High (2,640/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Brentwood). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,773
Student-Teacher Ratio
21.3:1
Teachers (FTE)
130
Free/Reduced Lunch
21.9%
Type
regular
Setting
Large Suburb
County
Contra Costa County
Data Year
2023–2024

District

Liberty Union High
District Enrollment
8,241
Schools in District
5
Per-Pupil Spending
$16,185
District Rank
#2 of 5

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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