Enrollment & Outcomes Scorecard
Las Lomas High School
Public · Walnut Creek · Contra Costa County · 1,509 students · Class of 2025
UC Reach Score · Class of 2025
44
Above average
top 25% in California
Higher than 85% of California high schools
+8.5 pp above peer median (36)
· Ranked #5 of 11 similar schools
5-year UC Reach Score
2021 · 38
2025 · 44
+2%
Senior-class enrollment (2018–2026)
+3.9 pp
vs. Contra Costa County baseline (-2%)
~1492
5-yr projected enrollment (17 fewer than today)
- ▸On UC Reach Score, Las Lomas High School sits in the middle of its similar-school group (ranked #5 of 11): 44 vs. a peer median of 36.
- ▸Las Lomas High School's UC Reach Score has declined meaningfully from a peak of 55 in 2020 to 44 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 up 2% (381→390 from 2018 to 2026), outpacing the peer-group median of -6%.
- ▸At its recent rate (-0.4%/yr), enrollment projects to ~1492 by 2029 — about 17 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Northgate High School | Public | 41 | -14% |
| Campolindo High School | Public | 57 | +11% |
| Acalanes High School | Public | 46 | -12% |
| Mount Diablo High School | Public | 5 | +3% |
| College Park High School | Public | 30 | -4% |
| Monte Vista High School | Public | 47 | -7% |
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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