Rocketship Mosaic Elementary vs Santee Elementary
A head-to-head comparison of two elementary schools in California, United States, 813 m apart, using official American 2025 data. The better value in each row is highlighted.
Rocketship Mosaic Elementary
San Jose · Charter elementary · Grades K–5
528 students
Santee Elementary
San Jose · Public elementary · Grades K–6
318 students
| Measure | Rocketship Mosaic Elementary San Jose, California | Santee Elementary San Jose, California |
|---|---|---|
| Success Index (US) | 59 Top 50% | 14 Lower 50% |
| State rank | #1438 of 5,693 | #5100 of 5,693 |
| National rank | #19083 of 50,301 | #48113 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–6 |
| Students | 528 | 318 |
| Enrollment | 528 | 318 |
| Free/reduced-price lunch | 66.9% | 89.9% |
| Students per teacher | 33.0 | 19.9 |
| Reading proficiency | 63% | 28% |
| Math proficiency | 72% | 21% |
| city | San Jose | San Jose |
| state | California | California |
| Website | – | – |
The verdict
- •Rocketship Mosaic Elementary scores higher on the Success Index (US) (58.7 vs 14.0).
- •Rocketship Mosaic Elementary does better on math proficiency (72% vs 21%).
- •Rocketship Mosaic Elementary does better on reading proficiency (63% vs 28%).
- •Rocketship Mosaic Elementary does better on community advantage (fewer free/reduced-price lunch) (66.9% vs 89.9%).
- •Santee Elementary does better on students per teacher (19.9 vs 33.0).
- •Rocketship Mosaic Elementary is the larger school with 528 students compared with 318.
- •Rocketship Mosaic Elementary is a charter school while Santee 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 Rocketship Mosaic Elementary better than Santee Elementary?
On the Success Index (US), Rocketship Mosaic Elementary ranks higher (58.7 vs 14.0 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 Rocketship Mosaic Elementary and Santee Elementary?
About 813 m in a straight line, between San Jose and San Jose in California.
Which has the better Enrollment?
Rocketship Mosaic Elementary: 528. Santee Elementary: 318. Students enrolled in the latest NCES directory year.
How do Rocketship Mosaic Elementary and Santee Elementary rank in California?
Rocketship Mosaic Elementary is 1438th of 5,693 and Santee Elementary is 5100th of 5,693 among elementary schools in California on the 2025 Success Index (US).