McKinley Elementary vs Rocketship Mosaic Elementary
A head-to-head comparison of two elementary schools in California, United States, 1.1 km apart, using official American 2025 data. The better value in each row is highlighted.
McKinley Elementary
San Jose · Public elementary · Grades K–6
206 students
Rocketship Mosaic Elementary
San Jose · Charter elementary · Grades K–5
528 students
| Measure | McKinley Elementary San Jose, California | Rocketship Mosaic Elementary San Jose, California |
|---|---|---|
| Success Index (US) | 19 Lower 50% | 59 Top 50% |
| State rank | #4468 of 5,693 | #1438 of 5,693 |
| National rank | #45304 of 50,301 | #19083 of 50,301 |
| Sector | Public | Charter |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–5 |
| Students | 206 | 528 |
| Enrollment | 206 | 528 |
| Free/reduced-price lunch | 81.1% | 66.9% |
| Students per teacher | 22.9 | 33.0 |
| Reading proficiency | 32% | 63% |
| Math proficiency | 22% | 72% |
| city | San Jose | San Jose |
| state | California | California |
| Website | – | – |
The verdict
- •Rocketship Mosaic Elementary scores higher on the Success Index (US) (58.7 vs 19.3).
- •Rocketship Mosaic Elementary does better on math proficiency (72% vs 22%).
- •Rocketship Mosaic Elementary does better on reading proficiency (63% vs 32%).
- •Rocketship Mosaic Elementary does better on community advantage (fewer free/reduced-price lunch) (66.9% vs 81.1%).
- •McKinley Elementary does better on students per teacher (22.9 vs 33.0).
- •Rocketship Mosaic Elementary is the larger school with 528 students compared with 206.
- •McKinley Elementary is a public school while Rocketship Mosaic Elementary is a charter 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 McKinley Elementary better than Rocketship Mosaic Elementary?
On the Success Index (US), Rocketship Mosaic Elementary ranks higher (58.7 vs 19.3 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 McKinley Elementary and Rocketship Mosaic Elementary?
About 1.1 km in a straight line, between San Jose and San Jose in California.
Which has the better Enrollment?
McKinley Elementary: 206. Rocketship Mosaic Elementary: 528. Students enrolled in the latest NCES directory year.
How do McKinley Elementary and Rocketship Mosaic Elementary rank in California?
McKinley Elementary is 4468th of 5,693 and Rocketship Mosaic Elementary is 1438th of 5,693 among elementary schools in California on the 2025 Success Index (US).