John J. Montgomery Elementary vs Mariposa Elementary
A head-to-head comparison of two elementary schools in California, United States, 515 km apart, using official American 2025 data. The better value in each row is highlighted.
John J. Montgomery Elementary
San Jose · Public elementary · Grades K–6
504 students
Mariposa Elementary
Brea · Public elementary · Grades K–6
504 students
| Measure | John J. Montgomery Elementary San Jose, California | Mariposa Elementary Brea, California |
|---|---|---|
| Success Index (US) | 31 Lower 50% | 72 Top 25% |
| State rank | #3282 of 5,693 | #734 of 5,693 |
| National rank | #38215 of 50,301 | #10268 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 504 | 504 |
| Enrollment | 504 | 504 |
| Free/reduced-price lunch | 58.9% | 35.1% |
| Students per teacher | 21.9 | 24.0 |
| Reading proficiency | 36% | 74% |
| Math proficiency | 35% | 70% |
| city | San Jose | Brea |
| state | California | California |
| Website | – | – |
The verdict
- •Mariposa Elementary scores higher on the Success Index (US) (71.5 vs 30.5).
- •Mariposa Elementary does better on math proficiency (70% vs 35%).
- •Mariposa Elementary does better on reading proficiency (74% vs 36%).
- •Mariposa Elementary does better on community advantage (fewer free/reduced-price lunch) (35.1% vs 58.9%).
- •John J. Montgomery Elementary does better on students per teacher (21.9 vs 24.0).
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 J. Montgomery Elementary better than Mariposa Elementary?
On the Success Index (US), Mariposa Elementary ranks higher (71.5 vs 30.5 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 J. Montgomery Elementary and Mariposa Elementary?
About 515 km in a straight line, between San Jose and Brea in California.
Which has the better Enrollment?
John J. Montgomery Elementary: 504. Mariposa Elementary: 504. Students enrolled in the latest NCES directory year.
How do John J. Montgomery Elementary and Mariposa Elementary rank in California?
John J. Montgomery Elementary is 3282nd of 5,693 and Mariposa Elementary is 734th of 5,693 among elementary schools in California on the 2025 Success Index (US).