Enrollment & Outcomes Scorecard
Rancho Cucamonga High School
Public · Rancho Cucamonga · San Bernardino County · 3,249 students · Class of 2025
UC Reach Score · Class of 2025
22
Around the CA median
near the state median
Higher than 60% of California high schools
+8.7 pp above peer median (13)
· Ranked #2 of 11 similar schools
5-year UC Reach Score
2021 · 24
2025 · 22
+1%
Senior-class enrollment (2018–2026)
+1.1 pp
vs. San Bernardino County baseline (+0%)
~3216
5-yr projected enrollment (33 fewer than today)
- ▸On UC Reach Score, Rancho Cucamonga High School sits near the top of its similar-school group (ranked #2 of 11): 22 vs. a peer median of 13.
- ▸Rancho Cucamonga High School's UC Reach Score has declined meaningfully from a peak of 34 in 2023 to 22 in 2025 — a 12-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 up 1% (816→825 from 2018 to 2026), outpacing the peer-group median of -2%.
- ▸At its recent rate (-0.3%/yr), enrollment projects to ~3216 by 2029 — about 33 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Etiwanda High School | Public | 15 | -4% |
| Los Osos High School | Public | 27 | -18% |
| Chaffey High School | Public | 10 | -4% |
| Summit High School | Public | 14 | +12% |
| Alta Loma High School | Public | 11 | +8% |
| Upland High School | Public | 19 | -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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