Enrollment & Outcomes Scorecard
Glen a Wilson High School
Public · Hacienda Heights · Los Angeles County · 1,534 students · Class of 2025
UC Reach · Class of 2025
32%
Higher than 76% of California high schools
+15.4 pp above peer median (16.4%)
· Ranked #2 of 11 similar schools
5-year UC Reach
2021 · 21.4%
2025 · 31.8%
-3%
Senior-class enrollment (2018–2026)
+5.2 pp
vs. Los Angeles County baseline (-8%)
~1538
5-yr projected enrollment (+0.1%/yr)
- ▸On UC Reach, Glen a Wilson High School sits near the top of its similar-school group (ranked #2 of 11): 32% vs. a peer median of 16%.
- ▸Glen a Wilson High School's UC Reach has declined meaningfully from a peak of 45% in 2020 to 32% in 2025 — a 13-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 3% (401→389 from 2018 to 2026), outpacing the peer-group median of -15%.
- ▸In business terms, this is market-share growth during a market contraction. Los Angeles County's senior population shrank 8% over the same window — Glen a Wilson High School only shrank 3%. So Glen a Wilson High School picked up about 5 percentage points of relative share — families chose it over the alternatives even as the overall pool got smaller. That's overperforming the market in a shrinking market.
- ▸Enrollment has been growing (+0.1%/yr); projects to ~1538 by 2029.
Most similar nearby schools
| School | Type | UC Reach | Enroll. |
|---|---|---|---|
| Los Altos High School | Public | 12.0% | -20% |
| Nogales High School | Public | 15.5% | -13% |
| Sierra Vista High School | Public | 23.2% | -10% |
| Whittier High School | Public | 17.2% | -18% |
| South Hills High School | Public | 18.8% | -1% |
| Sonora High School | Public | 14.2% | -20% |
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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