California University Prep School

Rowland Heights · Los Angeles County · Private independent

Private Los Angeles County

Data Year

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American University Prep School → Fusion Academy Newport Beach → Ribet Academy → Fusion Academy - Pasadena → Southwestern Academy → Compare all similar →

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How California University Prep School compares for families

What families should know about California University Prep School.

▸ vs Similar SchoolsThe closest comparables nearby: American University Prep School, Fusion Academy Newport Beach, Ribet Academy and 2 more. See the sidebar to compare side-by-side.

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Objective, government-grade data — no school pays us for placement.

No SBAC data for private schools — and that's not the metric you want anyway

California's Smarter Balanced (CAASPP) assessment is administered by the state, by statute, to public & charter schools only. Private schools don't sit for it. That's why the SBAC card is missing on this profile — not a data gap on our side, a deliberate scope of the state's testing program.

For private schools, UC Reach is the stronger academic signal anyway. SBAC measures grade-11 inputs (proficiency on a state standard); UC Reach measures outputs (who actually got into the most selective UCs). For private-school families weighing tuition against college outcomes, the outputs are the relevant signal.

This school doesn't have UC outcomes data on file yet — we surface UCOP-published admits by sending HS, and not every private school appears in those records. The enrollment trend, stability, and other cards on this page are still primary-sourced for this school.

Enrollment trend & projection

Total enrollment (9–12)

18 (2020) → 7 (2024)

-61.1%

Grade 12 (graduating class)

8 (2020) → 7 (2024)

-12.5%

How does California University Prep School really compare on getting kids to college?

Unlock a head-to-head snapshot of California University Prep School against its 10 most similar nearby schools — matched on size, location, type, and religious orientation. See exactly where it stands on the college pipeline.

The full head-to-head table — every peer school's UC Reach, side by side.

Enrollment trend + 3-year projection — is this school growing or quietly shrinking?

The plain-English read on what it all means for your family.

Your similar-school group includes

American University Prep School · Fusion Academy Newport Beach · Ribet Academy · Fusion Academy - Pasadena · Southwestern Academy · Excelsior School · +4 more

UC Reach Score ⓘ methodology

UC Application Reach Score ⓘ

N/A

16 applications

UC Admit Rate ⓘ

N/A

— / 16 applications

UC Yield Rate ⓘ

N/A

— enrolled of — admitted

Yield vs. Enrollment Reach: Yield answers "of UC admits, what % chose UC?" — denominator is just the admits. A small admitted cohort can post a low yield even when the school sends a healthy share of its class to UC.

UC Enrollment Reach Score ⓘ

N/A

— enrollees / — seniors

Enrollment Reach vs. Yield: Reach answers "of the whole senior class, what share ended up at UC?" — denominator is everyone. High Yield with low Enrollment Reach is common at elite privates: most admits matriculate, but the school sends most of its class to non-UC selective colleges.

Selective UC Reach (UCB, UCLA, UCSD, UCSB, UCI — incl. the Elite two) ⓘ

N/A

Elite UC Reach (UCB + UCLA) ⓘ

N/A

Senior Class Size ⓘ

N/A

Run CDE download to enable the Reach Score

Total School Enrollment ⓘ

All grades · Private School Affidavit

Private-school figures come from the California Private School Affidavit. Per CDE, inclusion in private-school data is not an evaluation, approval, or endorsement of a school.

Avg. Applicant GPA · top-6 UCs ⓘ

3.67

UC Outcomes Trend — 2018–2021

UC Admit Rate %

UC Reach Score (where available)

UC Admits (count, right axis)

Class size from CDE grade 12 enrollment. Campus-level data: applicant and admit totals count a student once at EACH campus. A senior admitted to UCLA and UC San Diego adds 2 to the admit total, so the total can exceed the senior class — that is the metric working as defined, not an error. The admit RATE is unaffected: both its numerator and denominator are campus-level.

Campus Breakdown — 2021

Campus	Applicants	Admits	Enrollees	Admit Rate	UC Reach Score	Yield	Avg GPA (App)	Avg GPA (Adm)
UCLA → Elite	5	—^†	—^†	—^†	—^†	—	3.67	—^†
UC San Diego → Selective	5	—^†	—^†	—^†	—^†	—	3.67	—^†
UC Irvine → Selective	6	—^†	—^†	—^†	—^†	—	3.66	—^†

† = UCOP-suppressed (count below 3 students, hidden for privacy — actual value is 0, 1, or 2, not necessarily zero). Campus-level totals may count one student admitted to multiple UC campuses more than once; Admit Volume metrics are not the same as UC Reach, which is measured against the whole senior class. See methodology →

What This Means

Note: the UC Reach Score sums campus-level admits across the top-six UC campuses, so a student admitted to both UCLA and UCSD is counted at each. It reflects competitive admit volume relative to class size — admit-events, not distinct students — which is why a Score can exceed 100.

Senior class size is estimated from CDE grade 12 enrollment data. Reach percentages should be interpreted as approximate.

Compare with other schools → See Los Angeles County rankings →

At a glance

JSON · Using this page with an AI assistant

California University Prep School is a private high school in Rowland Heights, Los Angeles County, California.

Enrollment was 7 students in 2024, down 61% since 2020.

Sources: University of California Office of the President (admissions), California Department of Education (enrollment, A-G, college-going), and the school's own published documents where named.

Questions families ask

How many students attend California University Prep School? Enrollment was 7 students in 2024, down 61% since 2020.

Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.