Topaz Elementary vs Troy High
A head-to-head comparison of two schools in California, United States, 2.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Topaz Elementary
Fullerton · Public elementary · Grades K–6
404 students
Troy High
Fullerton · Public high · Grades 9–12
2,504 students
| Measure | Topaz Elementary Fullerton, California | Troy High Fullerton, California |
|---|---|---|
| Success Index (US) | 29 Lower 50% | 73 Top 25% |
| State rank | #3456 of 5,693 | #83 of 1,343 |
| National rank | #39497 of 50,301 | #2658 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–6 | Grades 9–12 |
| Students | 404 | 2,504 |
| Enrollment | 404 | 2,504 |
| Free/reduced-price lunch | 84.9% | 39.7% |
| Students per teacher | 20.2 | 23.2 |
| Reading proficiency | 41% | 87% |
| Math proficiency | 38% | 79% |
| city | Fullerton | Fullerton |
| state | California | California |
| Website | – | – |
The verdict
- •Troy High scores higher on the Success Index (US) (72.7 vs 28.6).
- •Troy High does better on math proficiency (79% vs 38%).
- •Troy High does better on reading proficiency (87% vs 41%).
- •Troy High does better on community advantage (fewer free/reduced-price lunch) (39.7% vs 84.9%).
- •Topaz Elementary does better on students per teacher (20.2 vs 23.2).
- •Troy High is the larger school with 2,504 students compared with 404.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Topaz Elementary better than Troy High?
On the Success Index (US), Troy High ranks higher (72.7 vs 28.6 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Topaz Elementary and Troy High?
About 2.3 km in a straight line, between Fullerton and Fullerton in California.
Which has the better Enrollment?
Topaz Elementary: 404. Troy High: 2,504. Students enrolled in the latest NCES directory year.
How do Topaz Elementary and Troy High rank in California?
Topaz Elementary is 3456th of 5,693 and Troy High is 83rd of 1,343 among elementary schools in California on the 2025 Success Index (US).