Clayton Valley Charter High vs Diablo View Middle
A head-to-head comparison of two schools in California, United States, 4.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Clayton Valley Charter High
Concord · Charter high · Grades 9–12
2,373 students
Diablo View Middle
Clayton · Public middle · Grades 6–8
514 students
| Measure | Clayton Valley Charter High Concord, California | Diablo View Middle Clayton, California |
|---|---|---|
| Success Index (US) | 65 Top 50% | 66 Top 50% |
| State rank | #176 of 1,343 | #226 of 1,334 |
| National rank | #4645 of 16,910 | #4156 of 15,369 |
| Sector | Charter | Public |
| Type | High | Middle |
| Year range | Grades 9–12 | Grades 6–8 |
| Students | 2,373 | 514 |
| Enrollment | 2,373 | 514 |
| Free/reduced-price lunch | 22.3% | 23.5% |
| Students per teacher | 25.2 | 23.4 |
| Reading proficiency | 72% | 69% |
| Math proficiency | 48% | 49% |
| city | Concord | Clayton |
| state | California | California |
| Website | – | – |
The verdict
- •Diablo View Middle scores higher on the Success Index (US) (66.1 vs 64.5).
- •Diablo View Middle does better on math proficiency (49% vs 48%).
- •Clayton Valley Charter High does better on reading proficiency (72% vs 69%).
- •Clayton Valley Charter High does better on community advantage (fewer free/reduced-price lunch) (22.3% vs 23.5%).
- •Diablo View Middle does better on students per teacher (23.4 vs 25.2).
- •Clayton Valley Charter High is the larger school with 2,373 students compared with 514.
- •Clayton Valley Charter High is a charter school while Diablo View Middle is a public school, so fees and admission rules differ.
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 Clayton Valley Charter High better than Diablo View Middle?
On the Success Index (US), Diablo View Middle ranks higher (66.1 vs 64.5 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 Clayton Valley Charter High and Diablo View Middle?
About 4.6 km in a straight line, between Concord and Clayton in California.
Which has the better Enrollment?
Clayton Valley Charter High: 2,373. Diablo View Middle: 514. Students enrolled in the latest NCES directory year.
How do Clayton Valley Charter High and Diablo View Middle rank in California?
Clayton Valley Charter High is 176th of 1,343 and Diablo View Middle is 226th of 1,334 among high schools in California on the 2025 Success Index (US).