Castlemont Elementary vs Rosemary
A head-to-head comparison of two elementary schools in California, United States, 977 m apart, using official American 2025 data. The better value in each row is highlighted.
Castlemont Elementary
Campbell · Charter elementary · Grades K–5
436 students
Rosemary
Campbell · Public elementary · Grades K–5
413 students
| Measure | Castlemont Elementary Campbell, California | Rosemary Campbell, California |
|---|---|---|
| Success Index (US) | 56 Top 50% | 23 Lower 50% |
| State rank | #1592 of 5,693 | #4037 of 5,693 |
| National rank | #20943 of 50,301 | #43039 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 436 | 413 |
| Enrollment | 436 | 413 |
| Free/reduced-price lunch | 50.9% | 73.8% |
| Students per teacher | 22.9 | 24.3 |
| Reading proficiency | 61% | 31% |
| Math proficiency | 55% | 34% |
| city | Campbell | Campbell |
| state | California | California |
| Website | – | – |
The verdict
- •Castlemont Elementary scores higher on the Success Index (US) (56.0 vs 22.9).
- •Castlemont Elementary does better on math proficiency (55% vs 34%).
- •Castlemont Elementary does better on reading proficiency (61% vs 31%).
- •Castlemont Elementary does better on community advantage (fewer free/reduced-price lunch) (50.9% vs 73.8%).
- •Castlemont Elementary does better on students per teacher (22.9 vs 24.3).
- •Castlemont Elementary is the larger school with 436 students compared with 413.
- •Castlemont Elementary 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 Castlemont Elementary better than Rosemary?
On the Success Index (US), Castlemont Elementary ranks higher (56.0 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 Castlemont Elementary and Rosemary?
About 977 m in a straight line, between Campbell and Campbell in California.
Which has the better Enrollment?
Castlemont Elementary: 436. Rosemary: 413. Students enrolled in the latest NCES directory year.
How do Castlemont Elementary and Rosemary rank in California?
Castlemont Elementary is 1592nd of 5,693 and Rosemary is 4037th of 5,693 among elementary schools in California on the 2025 Success Index (US).