Mt. Diablo High vs Wren Avenue Elementary
A head-to-head comparison of two schools in California, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Mt. Diablo High
Concord · Public high · Grades 9–12
1,397 students
Wren Avenue Elementary
Concord · Public elementary · Grades K–5
349 students
| Measure | Mt. Diablo High Concord, California | Wren Avenue Elementary Concord, California |
|---|---|---|
| Success Index (US) | 19 Lower 50% | 22 Lower 50% |
| State rank | #1148 of 1,343 | #4172 of 5,693 |
| National rank | #15532 of 16,910 | #43769 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 1,397 | 349 |
| Enrollment | 1,397 | 349 |
| Free/reduced-price lunch | 80% | 76.2% |
| Students per teacher | 20.0 | 20.5 |
| Reading proficiency | 36% | 37% |
| Math proficiency | 15% | 22% |
| city | Concord | Concord |
| state | California | California |
| Website | – | – |
The verdict
- •Wren Avenue Elementary scores higher on the Success Index (US) (21.8 vs 18.5).
- •Wren Avenue Elementary does better on math proficiency (22% vs 15%).
- •Wren Avenue Elementary does better on reading proficiency (37% vs 36%).
- •Wren Avenue Elementary does better on community advantage (fewer free/reduced-price lunch) (76.2% vs 80%).
- •Mt. Diablo High does better on students per teacher (20.0 vs 20.5).
- •Mt. Diablo High is the larger school with 1,397 students compared with 349.
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 Mt. Diablo High better than Wren Avenue Elementary?
On the Success Index (US), Wren Avenue Elementary ranks higher (21.8 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 Mt. Diablo High and Wren Avenue Elementary?
About 1.8 km in a straight line, between Concord and Concord in California.
Which has the better Enrollment?
Mt. Diablo High: 1,397. Wren Avenue Elementary: 349. Students enrolled in the latest NCES directory year.
How do Mt. Diablo High and Wren Avenue Elementary rank in California?
Mt. Diablo High is 1148th of 1,343 and Wren Avenue Elementary is 4172nd of 5,693 among high schools in California on the 2025 Success Index (US).