Enrollment & Outcomes Scorecard
Rialto High School
Public · Rialto · San Bernardino County · 2,596 students · Class of 2025
UC Reach Score · Class of 2025
10
Below the CA median
below the state median
Higher than 20% of California high schools
-2.9 pp vs. peer median (13)
· Ranked #8 of 9 similar schools
5-year UC Reach Score
2021 · 16
2025 · 10
-1%
Senior-class enrollment (2018–2026)
-0.9 pp
vs. San Bernardino County baseline (+0%)
~2536
5-yr projected enrollment (60 fewer than today)
- ▸On UC Reach Score, Rialto High School sits near the bottom of its similar-school group (ranked #8 of 9): 10 vs. a peer median of 13.
- ▸Rialto High School's UC Reach Score has stepped down from a peak of 18 in 2022 to 10 in 2025 — a 7-point decline worth tracking.
- ▸Senior-class enrollment is down 1% (635→629 from 2018 to 2026), tracking the peer-group median of -0%.
- ▸At its recent rate (-0.8%/yr), enrollment projects to ~2536 by 2029 — about 60 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Arroyo Valley High School | Public | 12 | +1% |
| Eisenhower High School | Public | 13 | -15% |
| Cajon High School | Public | 18 | -2% |
| Fontana High School | Public | 14 | -5% |
| Summit High School | Public | 14 | +12% |
| Options for Youth - Acton | Public | 1 | +1077% |
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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