Griffin Academy High vs Johnston Cooper Elementary
A head-to-head comparison of two schools in California, United States, 1.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Griffin Academy High
Vallejo · Charter high · Grades 9–12
186 students
Johnston Cooper Elementary
Vallejo · Public elementary · Grades K–5
335 students
| Measure | Griffin Academy High Vallejo, California | Johnston Cooper Elementary Vallejo, California |
|---|---|---|
| Success Index (US) | 28 Lower 50% | 11 Lower 50% |
| State rank | #893 of 1,343 | #5408 of 5,693 |
| National rank | #13721 of 16,910 | #49203 of 50,301 |
| Sector | Charter | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 186 | 335 |
| Enrollment | 186 | 335 |
| Free/reduced-price lunch | 71.5% | 80.6% |
| Students per teacher | 20.7 | 37.2 |
| Reading proficiency | – | 22% |
| Math proficiency | – | 16% |
| city | Vallejo | Vallejo |
| state | California | California |
| Website | – | – |
The verdict
- •Griffin Academy High scores higher on the Success Index (US) (28.2 vs 10.9).
- •Griffin Academy High does better on community advantage (fewer free/reduced-price lunch) (71.5% vs 80.6%).
- •Griffin Academy High does better on students per teacher (20.7 vs 37.2).
- •Johnston Cooper Elementary is the larger school with 335 students compared with 186.
- •Griffin Academy High is a charter school while Johnston Cooper Elementary 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 Griffin Academy High better than Johnston Cooper Elementary?
On the Success Index (US), Griffin Academy High ranks higher (28.2 vs 10.9 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 Griffin Academy High and Johnston Cooper Elementary?
About 1.1 km in a straight line, between Vallejo and Vallejo in California.
Which has the better Enrollment?
Griffin Academy High: 186. Johnston Cooper Elementary: 335. Students enrolled in the latest NCES directory year.
How do Griffin Academy High and Johnston Cooper Elementary rank in California?
Griffin Academy High is 893rd of 1,343 and Johnston Cooper Elementary is 5408th of 5,693 among high schools in California on the 2025 Success Index (US).