Enrollment & Outcomes Scorecard
Rancho Cucamonga High School
Public · Rancho Cucamonga · San Bernardino County · 3,249 students · Class of 2025
UC Reach · Class of 2025
22%
Higher than 60% of California high schools
+8.7 pp above peer median (13.3%)
· Ranked #2 of 11 similar schools
5-year UC Reach
2021 · 23.7%
2025 · 22.0%
+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, 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 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 | Enroll. |
|---|---|---|---|
| Etiwanda High School | Public | 15.4% | -4% |
| Los Osos High School | Public | 27.4% | -18% |
| Chaffey High School | Public | 10.0% | -4% |
| Summit High School | Public | 14.5% | +12% |
| Alta Loma High School | Public | 10.7% | +8% |
| Upland High School | Public | 18.7% | -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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