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High · Regular · Grades 9 to 12

Antioch High, Antioch, CA

CEP schoolAntioch High is a public high school in Antioch, part of Antioch Unified. It enrolled 1,776 students in 2024-25, with 20.9 students per full-time teacher.

Enrollment and teachers

Students
1,776
Teachers (FTE)
85.0
Students per teacher
20.9
Grades
9 to 12

This school's ratio is about the same as the district figure of 21.6. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school20.9
District21.6
California21.9
United States15.3

School details

Address
700 West 18th St, Antioch, CA 94509
Phone
(925)779-7550
District
Antioch Unified
County
Contra Costa County
Level
High
Type
Regular
Status
Open
Charter
No
Locale
Suburb: Large
NCES school ID
060285000207
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
1,472
Reduced-price lunch
130
Free or reduced-price lunch
1,60290.2% of enrollment.
Direct certification
883Students certified through programs such as SNAP, without an application.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other high schools in Antioch Unified

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.