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
Enrollment
1,823
Student-Teacher
21.7:1
Score
5.4
Grades
9th – 12th
Updated
2022-23
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
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Antioch High — Students at Antioch High score 21% proficient, which is below what's typical for similar communities (expected: 26%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
85.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 8% (2019) to 8.86% (2024). Reading/ELA proficiency has improved from 31% (2019) to 33.33% (2024).
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.
Explore More Schools
Neighborhood Context
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
- Phone
- (925) 779-7550
- Data Year
- 2023–2024
Resources & Links
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.
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