Private school

Cornerstone Christian School

Antioch · Pre-K–12 · 501 students, not counting pre-K (2021-22) · 13 students per teacher (2021-22)

A Pre-K–12 private school in Antioch. The College Board's 2025–26 course audit lists 6 AP subjects here.

California private schools don’t take the state tests, so there are no results we can fairly compare. We don’t score or rank private schools.

Questions to ask School website More private schools

School fit

What would my child’s experience be like?

Survey classification: Conservative Christian
Affiliation: Assembly of God
Reported school day: 7.0 hours

Use the dated record as a starting point, then ask the school about the grades your child would attend.

Which courses and career pathways are running this year, and who can enroll?
How do counselors help students plan for college, training or work?

Courses and opportunities

What could my child study here?

AP course authorizations

College Board AP Course Audit Ledger · 2025 - 2026. Authorization does not confirm this term’s schedule, access or enrollment.

Math & Computer Science 1

Calculus AB

English 2

English Language and Composition
English Literature and Composition

History & Social Science 2

U.S. Government and Politics
United States History

World Languages & Cultures 1

Spanish Language and Culture

Ask before choosing courses

Which courses will run when my child attends, what prerequisites apply, and how do students get support entering advanced or career pathways?

After graduation

Do students finish prepared, and where do they go?

A closer look · UC’s own records

University of California

Fall 2025 first-year entry · counts, not a school rating

Applied: 5
Admitted: 5
Enrolled: under 3

By campus · fall 2025

UC Santa CruzApplied 5 · Admitted 5 · Enrolled under 3

These records don’t show the school’s effect on admission. A student can apply to several campuses, so campus counts don’t add up to the total. UC blanks counts under 5 applicants or under 3 admits or enrollees; “+” marks a partial count; a dash is unavailable. Source: UC admissions by source school.

Each fall since 2025

Fall 2025Applied 5 · Admitted 5 · Enrolled under 3

A closer look · CSU’s own records

California State University

Fall 2025 first-year entry · counts, not a school rating

Applied: 8
Admitted: 8
Enrolled: under 6

By campus · falls 2021–2025 added together

Five years in each number, not one. CSU publishes campus counts only as five-year totals, so these aren’t comparable to the fall 2025 figures above or to UC’s one-fall campus bars.

San Francisco StateApplied 11 · Admitted 9 · Enrolled under 6
San Diego StateApplied 7 · Admitted under 6 · Enrolled —
Cal Poly San Luis ObispoApplied 7 · Admitted — · Enrolled —
San José StateApplied 6 · Admitted under 6 · Enrolled under 6
Chico StateApplied under 6 · Admitted under 6 · Enrolled —
Cal State East BayApplied under 6 · Admitted under 6 · Enrolled —
Fresno StateApplied under 6 · Admitted under 6 · Enrolled under 6
Cal State FullertonApplied under 6 · Admitted under 6 · Enrolled —
Cal State Long BeachApplied under 6 · Admitted under 6 · Enrolled —
Cal State LAApplied under 6 · Admitted under 6 · Enrolled —

7 more campuses

Cal State Monterey BayApplied under 6 · Admitted under 6 · Enrolled —
Cal State NorthridgeApplied under 6 · Admitted under 6 · Enrolled —
Cal Poly PomonaApplied under 6 · Admitted under 6 · Enrolled —
Sacramento StateApplied under 6 · Admitted under 6 · Enrolled under 6
Cal State San MarcosApplied under 6 · Admitted under 6 · Enrolled —
Sonoma StateApplied under 6 · Admitted under 6 · Enrolled —
Stanislaus StateApplied under 6 · Admitted — · Enrolled —

These records don’t show the school’s effect on admission. A student can apply to several campuses, so campus counts don’t add up to the total. CSU withholds counts under 6; a dash is unavailable. Students who reach CSU from a community college aren’t counted here. Source: CSU High School Success dashboard.

Each fall since 2021

Fall 2025Applied 8 · Admitted 8 · Enrolled under 6
Fall 2024Applied under 6 · Admitted under 6 · Enrolled under 6
Fall 2023Applied 6 · Admitted under 6 · Enrolled under 6
Fall 2022Applied under 6 · Admitted under 6 · Enrolled under 6
Fall 2021Applied — · Admitted — · Enrolled —

Admissions and cost

Could this school work for our family?

Approach and support: How would teaching, student support and school expectations work for my child?
Tuition and financial aid: What is the total annual cost, including fees, and how does financial aid work?
Admissions and availability: Which grades have openings, and what are the application steps and dates?

Location and visiting

Get directions ↗

1745 E 18th St, Antioch 94509

Directory location · Explore nearby schools on the map. Confirm address eligibility and visit arrangements with the school.

Call (925) 779-2000 to ask about a visit.

Public schools nearby

Public schools carry their own ratings; we don’t rank this private school against them.

Public elementary schools nearbyStatewide percentile

Rocketship Delta Prep1.0 mi · Charter school. Check how it admits students.
44thDevelopingScope Score 33/100
Kimball Elementary1.2 mi
32ndDevelopingScope Score 28/100
Belshaw Elementary1.4 mi
7thNeeds SupportScope Score 17/100

Public middle schools nearbyStatewide percentile

Antioch Middle1.7 mi
bottom 1%Needs SupportScope Score 9/100
Park Middle2.0 mi
1stNeeds SupportScope Score 15/100
Black Diamond Middle2.5 mi
9thNeeds SupportScope Score 21/100

Public high schools nearbyStatewide percentile

Antioch High2.0 mi
4thNeeds SupportScope Score 35/100
Deer Valley High2.8 mi
13thNeeds SupportScope Score 43/100

Each percentile compares a school with California schools at its own level.

Explore all schools in Antioch →

The record

From the federal private-school survey

Grades	Pre-K-12
Enrollment	501 K–12 and ungraded students
Student : teacher	13:1
Schoolwide staffing ratio, not class size · NCES Private School Universe Survey (2021-22).
Teachers	40.0 estimated K–12 full-time-equivalent teachers
Students	Coeducational
School day	7.0 hours
Affiliation	Assembly of God
Emphasis	Conservative Christian
Gender	49.9% male (250) · 50.1% female (251)501 K–12 and ungraded students (excludes pre-K) · NCES PSS 2021–22. SchoolScope calculates percentages and the female remainder from reported male and total counts.

Authorizations

AP subjects authorized	6 of the 40 subjects in the College Board's 2025–26 AP program

ShowHide the 6 own-school AP authorizations by discipline

2025 - 2026 audit year · authorization does not confirm a section ran or students enrolled.

Math & Computer Science (1)Calculus AB

English (2)English Language and Composition · English Literature and Composition

History & Social Science (2)U.S. Government and Politics · United States History

World Languages & Cultures (1)Spanish Language and Culture

AP Course Ledger 2025 - 2026 audit year (authorization, not enrollment)

Demographics

White33.7%

Black23.8%

Other23.6%

Hispanic14.0%

Asian5.0%

NCES enrollment, gender and race/ethnicity figures cover K–12 and ungraded students, excluding pre-K. Teacher FTE is an estimated K–12 staffing measure. These are historical survey records, not current counts.

01ZIP-area community recordACS 2020–2024 · ZCTA 94509

ShowHide table 01 — ZIP-area community record

American Community Survey 5-year estimates · 2020–2024 · ZIP Code Tabulation Area 94509
Measure	Estimate
Median household income	$86,196
Bachelor's degree or higher (adults 25+)	18.28%
ZCTA population	70,090
Median age	38.1 years

Source: U.S. Census Bureau, American Community Survey, 2020–2024 5-year estimates. Median household income covers the past 12 months and is reported in 2024 inflation-adjusted dollars. Bachelor's degree or higher uses adults age 25 and over as its population. A dash is unavailable, not zero; a reported zero remains zero. ZIP/ZCTA context does not establish the school's attendance area or describe its enrolled students. These figures are not part of the Scope Score. See all schools in ZIP code 94509 →

This ZCTA is identified by the stored directory ZIP; it does not verify this school's physical location.

02UC admissions, universitywide2025–2025 · summed across linked CEEB codes

ShowHide table 02 — UC admissions, universitywide

University of California admissions by source school · Universitywide fall first-year groups · mean weighted, capped high-school GPA · CEEB/ATP 050154
Year	Applied	Admitted	Enrolled	Mean GPA (applied)	Mean GPA (admitted)	Mean GPA (enrolled)
2025	5	5	masked	4.01	4.01	—

Source: UC admissions by source school. These are dated fall first-year UC groups. Applied identifies students who formally applied; Admitted, those offered admission; Enrolled, those who enrolled at UC. GPA columns show each group's mean weighted, capped high-school GPA for 10th/11th-grade college-preparatory courses. UC adds extra weighting for up to eight semesters, with no more than four in 10th grade. These records do not describe current school enrollment or measure teaching quality. Complete, matching applicant and admit counts can support a historical descriptive admit rate, but do not establish a school's effect or predict individual chances. Missing or masked counts: never assume zero or a positive hidden value. “Masked” gives no numeric bound; — means unavailable, and a reported zero remains zero. A + marks a partial SchoolScope sum of available counts across linked codes, not a complete total; the missing contribution may be zero. SchoolScope leaves GPA unavailable when multiple CEEB codes contribute rather than combining their means. Latest 12-year window starts 2014.

03UC admissions by campus2025–2025 · latest five falls on file

ShowHide table 03 — UC admissions by campus

University of California admissions by source school · campus and fall first-year groups · CEEB/ATP 050154
Campus	Year	Applied	Admitted	Enrolled
Santa Cruz	2025	5	5	masked
Universitywide	2025	5	5	masked

Source: UC admissions by source school. These are dated fall first-year UC applicant, admitted and enrolled groups, not current school attendance. Universitywide is separately reported, with unduplicated applicant and admit counts. Students can apply to several campuses, so campus sums are not interchangeable with Universitywide counts even when they happen to equal them. Counts are summed across linked CEEB codes within each campus and year. A + marks a partial SchoolScope sum of available counts, not a complete total; missing contributions may be zero. “Masked” gives no numeric bound; — means unavailable. For missing or masked counts, never assume zero or a positive hidden value. A reported zero remains zero. Complete, matching counts can support historical descriptive admit rates; they do not establish a school's effect or predict individual chances.

Directions →

Source: NCES Private School Universe Survey (2021-22) · No. BB180228

We have no state test results, attendance, discipline, tuition or admissions figures for this school.

Common questions

Why doesn't Cornerstone Christian School have a Scope Score?

Private schools don't take California's state tests (CAASPP), so there is no state testing data for Cornerstone Christian School to score. SchoolScope gives private schools no Scope Score, performance band, or rank.

Where do Cornerstone Christian School's directory facts come from?

The enrollment, grade-span, and student–teacher figures shown here, when present, come from the NCES Private School Universe Survey 2021-22. That survey-period record is not a current enrollment or inspection report.

What AP courses are offered at Cornerstone Christian School?

Cornerstone Christian School had own-school AP authorizations for 6 of the 40 subjects in the College Board's 2025–26 AP program: Calculus AB, English Language and Composition, English Literature and Composition, Spanish Language and Culture, U.S. Government and Politics, United States History. The audit does not establish that a section ran that year or how students performed on AP exams.

Data source: NCES Private School Universe Survey · Explore all schools