Discovery Charter vs Rosemary
A head-to-head comparison of two elementary schools in California, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Discovery Charter
San Jose · Charter elementary · Grades K–8
555 students
Rosemary
Campbell · Public elementary · Grades K–5
413 students
| Measure | Discovery Charter San Jose, California | Rosemary Campbell, California |
|---|---|---|
| Success Index (US) | 74 Top 25% | 23 Lower 50% |
| State rank | #601 of 5,693 | #4037 of 5,693 |
| National rank | #8570 of 50,301 | #43039 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–5 |
| Students | 555 | 413 |
| Enrollment | 555 | 413 |
| Free/reduced-price lunch | 17.5% | 73.8% |
| Students per teacher | 24.1 | 24.3 |
| Reading proficiency | 72% | 31% |
| Math proficiency | 68% | 34% |
| city | San Jose | Campbell |
| state | California | California |
| Website | – | – |
The verdict
- •Discovery Charter scores higher on the Success Index (US) (74.0 vs 22.9).
- •Discovery Charter does better on math proficiency (68% vs 34%).
- •Discovery Charter does better on reading proficiency (72% vs 31%).
- •Discovery Charter does better on community advantage (fewer free/reduced-price lunch) (17.5% vs 73.8%).
- •Discovery Charter does better on students per teacher (24.1 vs 24.3).
- •Discovery Charter is the larger school with 555 students compared with 413.
- •Discovery Charter is a charter school while Rosemary 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 Discovery Charter better than Rosemary?
On the Success Index (US), Discovery Charter ranks higher (74.0 vs 22.9 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 Discovery Charter and Rosemary?
About 1.8 km in a straight line, between San Jose and Campbell in California.
Which has the better Enrollment?
Discovery Charter: 555. Rosemary: 413. Students enrolled in the latest NCES directory year.
How do Discovery Charter and Rosemary rank in California?
Discovery Charter is 601st of 5,693 and Rosemary is 4037th of 5,693 among elementary schools in California on the 2025 Success Index (US).