Enrollment & Outcomes Scorecard
Chino Hills High School
Public · Chino Hills · San Bernardino County · 2,668 students · Class of 2025
UC Reach Score · Class of 2025
29
Around the CA median
near the state median
Higher than 73% of California high schools
+12.6 pp above peer median (17)
· Ranked #3 of 11 similar schools
5-year UC Reach Score
2021 · 32
2025 · 29
-1%
Senior-class enrollment (2018–2026)
-1.3 pp
vs. San Bernardino County baseline (+0%)
~2628
5-yr projected enrollment (40 fewer than today)
- ▸On UC Reach Score, Chino Hills High School sits in the middle of its similar-school group (ranked #3 of 11): 29 vs. a peer median of 17.
- ▸Chino Hills High School's UC Reach Score has declined meaningfully from a peak of 40 in 2023 to 29 in 2025 — a 11-point drop that warrants attention. Multi-year UC Reach declines of this size often signal something specific (leadership change, comp-program shift, demographic move) rather than year-to-year noise. This is the kind of trajectory an Enrollment Trend Audit unpacks.
- ▸Senior-class enrollment is down 1% (709→700 from 2018 to 2026), outpacing the peer-group median of -7%.
- ▸At its recent rate (-0.5%/yr), enrollment projects to ~2628 by 2029 — about 40 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Ruben S Ayala High School | Public | 45 | -6% |
| Chino High School | Public | 15 | +1% |
| Montclair High School | Public | 12 | -1% |
| Diamond Bar High School | Public | 65 | -20% |
| Upland High School | Public | 19 | -9% |
| Centennial High | Public | 23 | -9% |
UC Reach = top-6 UC admits ÷ senior class. Sources: UCOP Admissions by Source School, CDE enrollment, IRS Form 990, NCES F-33. Reach — by Test Prep Gurus · Methodology
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