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Average

#6752 of 9,533 schools in CA

Antioch High

High School · Antioch Unified

700 West 18th St, Antioch, CA 94509

Enrollment

1,823

Student-Teacher

21.7:1

Score

5.4

Grades

9th – 12th

Updated 2022-23

How this school compares

In Antioch

#15 of 27

public schools

California high schools

#1,451 of 1,892

In district

#14 of 25

Antioch Unified

Academic growth

8.1 / 10

Very strong

About Antioch High

Antioch High serves 1,823 students in grades 9-12 in this large suburban community in Contra Costa County. With 84 full-time equivalent teachers, the school maintains a student-teacher ratio of 21.7:1, providing a substantial learning environment for its diverse student body. The school is working to strengthen its academic outcomes, with current performance showing room for growth.

Student proficiency rates stand at 33% in English Language Arts and 9% in mathematics, indicating areas where the school is focusing its improvement efforts. These results place Antioch High in the 22nd percentile among California high schools, positioning it as a school with significant potential for academic development. Located at 700 West 18th Street, the school serves a community where the median household income is $78,637 and median home values reach $516,200.

The surrounding ZIP code area is home to over 70,000 residents, with 18% holding bachelor's degrees or higher and a poverty rate of 14.7%. This demographic profile reflects a working-class community with diverse economic circumstances. Antioch High operates within this dynamic suburban setting, where families are seeking educational opportunities that will help their students achieve their post-secondary goals despite current academic challenges.

What Parents Should Know

The student-teacher ratio at Antioch High is 21.7:1, 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 Progress8.1Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.01 pts/yr
Data Period2019–2024
TrendStable
Academics4.5Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency8.9%
Reading/ELA Proficiency33.3%
Math vs. State Avg-19.1 pts
Reading vs. State Avg-22.6 pts
Overall Proficiency21%
Expected (poverty-adj.)26%
vs. Expected-4.8 pts
Adjusted Percentile26th
College Readiness3.2Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation11%
IB ProgramNo
Resources & Environment6.7Above Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.7:1
Per-Pupil Spending$15,637

Antioch High — Students at Antioch High score 21% proficient, which is below what's typical for similar communities (expected: 26%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

85.7%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 11.9%
School
State
31.8%
ELA Proficiency 38.7%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
8%
ELA
31%
2021*
Math
22%
ELA
57%
2024
Math
8.9%
ELA
33.3%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 8.1/10.

How Antioch High Compares

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

Overall Score
5.4/10
29th percentile in CA
Academic
4.5/10
4.5/10
Growth
8.1/10
Above average
Environment
6.7/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
86%
Teaching Staff
22:1 student-teacher ratio
84 teachers

Location

700 West 18th St, Antioch, CA 94509

Nearby Alternatives

Families considering Antioch High may also want to explore other high schools in the area. Live Oak High (Continuation) (rated 6.0/10, 0.2 miles away), which scores slightly higher. Additionally, Bidwell Continuation High (rated 5.2/10, 1.4 miles away), with a very similar rating. For more schools in Antioch, see our Antioch schools guide .

Nearby Schools

20 within 1.9 mi
School Distance Rating
Live Oak High (Continuation) Antioch 0.2 mi 6.0
Fremont Elementary Antioch 0.3 mi 6.3
Antioch Middle Antioch 0.3 mi 4.7
Marsh Elementary Antioch 0.4 mi 4.8
Antioch Charter Academy II Antioch 0.4 mi 6.7
Prospects High (Alternative) Antioch 0.7 mi 7.2
HOLY ROSARY ELEMENTARY SCHOOL Antioch 0.6 mi 6.5
Holy Rosary Antioch 0.6 mi
Park Middle Antioch 0.9 mi 4.6
Kimball Elementary Antioch 0.8 mi 6.0
Mission Elementary Antioch 1.1 mi 4.9
Belshaw Elementary Antioch 1.1 mi 5.8
Rocketship Delta Prep Redwood City 1.0 mi 6.5
Antioch Charter Academy Antioch 1.4 mi 4.5
Sutter Elementary Antioch 1.5 mi 5.2
Spectrum Center, Antioch Antioch 1.3 mi
SPECTRUM CENTER- ANTIOCH CAMPUS Antioch 1.4 mi 6.0
Bidwell Continuation High Antioch 1.4 mi 5.2
Turner Elementary Antioch 1.9 mi 4.4
CCCOE Special Education Programs Antioch 1.9 mi 6.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94509 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$81,512

Median Home Value

$565,300

Median Rent

$2,052/mo

Population

71,013

College Educated

18.9%

Homeownership

58.3%

Avg Commute

41.2 min

Poverty Rate

13.7%

Median Age

37.6

Community Profile

The community surrounding Antioch High has a median household income of $81,512. It is a community where 19% of adults hold a bachelor's degree or higher. The median home value in the area is $565,300, with a median rent of $2,052/month. The area has a poverty rate of 13.7%. 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
Adelanto High Adelanto, CA 5.4
Artesia High Lakewood, CA 5.4
Bear Creek High Stockton, CA 5.4
Brawley Union High Brawley, CA 5.4
Burbank High Burbank, CA 5.4
Ceres High Ceres, CA 5.4

Frequently Asked Questions

Common questions about Antioch High

What grades does Antioch High serve?

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

How many students attend Antioch High?

Antioch High has an enrollment of approximately 1,823 students.

What is the student-teacher ratio at Antioch High?

The student-teacher ratio at Antioch High is 21.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Antioch High rank in CA?

Antioch High is ranked #6752 out of 9,533 schools in CA.

What is Antioch High's MySchoolScout rating?

Antioch High has a composite rating of 5.4 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 Antioch High?

Based on the most recent state assessment data, Antioch High has 11.9% math proficiency and 38.7% reading/ELA proficiency.

Is Antioch High a charter school?

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

Is Antioch High a Title I school?

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

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

85.7% of students at Antioch 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
61 Somewhat Walkable
Transit Score
33 Some Transit
Bike Score
59 Bikeable
City Safety
High (3,815/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,823
Student-Teacher Ratio
21.7:1
Teachers (FTE)
84
Free/Reduced Lunch
85.7%
Type
regular
Setting
Large Suburb
County
Contra Costa County
Data Year
2023–2024

District

Antioch Unified
District Enrollment
15,034
Schools in District
25
Per-Pupil Spending
$17,933
District Rank
#14 of 25

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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