John Muir Charter vs Lyman Gilmore Middle
A head-to-head comparison of two schools in California, United States, 1.3 km apart, using official American 2025 data. The better value in each row is highlighted.
John Muir Charter
Grass Valley · Charter high · Grades 6–12
629 students
Lyman Gilmore Middle
Grass Valley · Public middle · Grades 5–8
464 students
| Measure | John Muir Charter Grass Valley, California | Lyman Gilmore Middle Grass Valley, California |
|---|---|---|
| Success Index (US) | 8 Lower 50% | 29 Lower 50% |
| State rank | #1332 of 1,343 | #751 of 1,334 |
| National rank | #16711 of 16,910 | #12187 of 15,369 |
| Sector | Charter | Public |
| Type | High | Middle |
| Year range | Grades 6–12 | Grades 5–8 |
| Students | 629 | 464 |
| Enrollment | 629 | 464 |
| Free/reduced-price lunch | 94.3% | 73.3% |
| Students per teacher | 17.0 | 19.3 |
| Reading proficiency | 7.5% | 40% |
| Math proficiency | 2.5% | 31% |
| city | Grass Valley | Grass Valley |
| state | California | California |
| Website | – | – |
The verdict
- •Lyman Gilmore Middle scores higher on the Success Index (US) (28.6 vs 8.4).
- •Lyman Gilmore Middle does better on math proficiency (31% vs 2.5%).
- •Lyman Gilmore Middle does better on reading proficiency (40% vs 7.5%).
- •Lyman Gilmore Middle does better on community advantage (fewer free/reduced-price lunch) (73.3% vs 94.3%).
- •John Muir Charter does better on students per teacher (17.0 vs 19.3).
- •John Muir Charter is the larger school with 629 students compared with 464.
- •John Muir Charter is a charter school while Lyman Gilmore 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 John Muir Charter better than Lyman Gilmore Middle?
On the Success Index (US), Lyman Gilmore Middle ranks higher (28.6 vs 8.4 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 John Muir Charter and Lyman Gilmore Middle?
About 1.3 km in a straight line, between Grass Valley and Grass Valley in California.
Which has the better Enrollment?
John Muir Charter: 629. Lyman Gilmore Middle: 464. Students enrolled in the latest NCES directory year.
How do John Muir Charter and Lyman Gilmore Middle rank in California?
John Muir Charter is 1332nd of 1,343 and Lyman Gilmore Middle is 751st of 1,334 among high schools in California on the 2025 Success Index (US).