Enrollment & Outcomes Scorecard
Troy High School
Public · Fullerton · Orange County · 2,422 students · Class of 2025
★ Top 5% UC Reach
UC Reach Score · Class of 2025
72
Excellent
top 6% in California
Higher than 97% of California high schools
+50.0 pp above peer median (22)
· Ranked #1 of 11 similar schools
5-year UC Reach Score
2021 · 29
2025 · 72
-16%
Senior-class enrollment (2018–2026)
-9.1 pp
vs. Orange County baseline (-7%)
~2327
5-yr projected enrollment (95 fewer than today)
- ▸On UC Reach Score, Troy High School sits near the top of its similar-school group (ranked #1 of 11): 72 vs. a peer median of 22.
- ▸Its UC Reach Score has risen 2 points since 2018.
- ▸Senior-class enrollment is down 16% (693→581 from 2018 to 2026), trailing the peer-group median of -13%.
- ▸At its recent rate (-1.3%/yr), enrollment projects to ~2327 by 2029 — about 95 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Valencia High School | Public | 28 | -6% |
| Sunny Hills High School | Public | 53 | +4% |
| Anaheim High School | Public | 18 | -21% |
| El Dorado High School | Public | 22 | +12% |
| Katella High School | Public | 11 | -20% |
| Fullerton Union High School | Public | 21 | -13% |
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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