College Park High vs Mt. Diablo High
A head-to-head comparison of two high schools in California, United States, 3.6 km apart, using official American 2025 data. The better value in each row is highlighted.
College Park High
Pleasant Hill · Public high · Grades 9–12
1,948 students
Mt. Diablo High
Concord · Public high · Grades 9–12
1,397 students
| Measure | College Park High Pleasant Hill, California | Mt. Diablo High Concord, California |
|---|---|---|
| Success Index (US) | 60 Top 50% | 19 Lower 50% |
| State rank | #247 of 1,343 | #1148 of 1,343 |
| National rank | #5792 of 16,910 | #15532 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 1,948 | 1,397 |
| Enrollment | 1,948 | 1,397 |
| Free/reduced-price lunch | 40.5% | 80% |
| Students per teacher | 22.9 | 20.0 |
| Reading proficiency | 74% | 36% |
| Math proficiency | 48% | 15% |
| city | Pleasant Hill | Concord |
| state | California | California |
| Website | – | – |
The verdict
- •College Park High scores higher on the Success Index (US) (60.0 vs 18.5).
- •College Park High does better on math proficiency (48% vs 15%).
- •College Park High does better on reading proficiency (74% vs 36%).
- •College Park High does better on community advantage (fewer free/reduced-price lunch) (40.5% vs 80%).
- •Mt. Diablo High does better on students per teacher (20.0 vs 22.9).
- •College Park High is the larger school with 1,948 students compared with 1,397.
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 College Park High better than Mt. Diablo High?
On the Success Index (US), College Park High ranks higher (60.0 vs 18.5 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 College Park High and Mt. Diablo High?
About 3.6 km in a straight line, between Pleasant Hill and Concord in California.
Which has the better Enrollment?
College Park High: 1,948. Mt. Diablo High: 1,397. Students enrolled in the latest NCES directory year.
How do College Park High and Mt. Diablo High rank in California?
College Park High is 247th of 1,343 and Mt. Diablo High is 1148th of 1,343 among high schools in California on the 2025 Success Index (US).