Breen Elementary vs Cobblestone Elementary
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.
Breen Elementary
Rocklin · Public elementary · Grades K–6
424 students
Cobblestone Elementary
Rocklin · Public elementary · Grades K–6
372 students
| Measure | Breen Elementary Rocklin, California | Cobblestone Elementary Rocklin, California |
|---|---|---|
| Success Index (US) | 67 Top 50% | 68 Top 50% |
| State rank | #1015 of 5,693 | #941 of 5,693 |
| National rank | #13692 of 50,301 | #12795 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 424 | 372 |
| Enrollment | 424 | 372 |
| Free/reduced-price lunch | 22.6% | 31.2% |
| Students per teacher | 23.6 | 21.9 |
| Reading proficiency | 64% | 65% |
| Math proficiency | 60% | 65% |
| city | Rocklin | Rocklin |
| state | California | California |
| Website | – | – |
The verdict
- •Cobblestone Elementary scores higher on the Success Index (US) (67.9 vs 66.6).
- •Cobblestone Elementary does better on math proficiency (65% vs 60%).
- •Cobblestone Elementary does better on reading proficiency (65% vs 64%).
- •Breen Elementary does better on community advantage (fewer free/reduced-price lunch) (22.6% vs 31.2%).
- •Cobblestone Elementary does better on students per teacher (21.9 vs 23.6).
- •Breen Elementary is the larger school with 424 students compared with 372.
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 Breen Elementary better than Cobblestone Elementary?
On the Success Index (US), Cobblestone Elementary ranks higher (67.9 vs 66.6 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 Breen Elementary and Cobblestone Elementary?
About 1.8 km in a straight line, between Rocklin and Rocklin in California.
Which has the better Enrollment?
Breen Elementary: 424. Cobblestone Elementary: 372. Students enrolled in the latest NCES directory year.
How do Breen Elementary and Cobblestone Elementary rank in California?
Breen Elementary is 1015th of 5,693 and Cobblestone Elementary is 941st of 5,693 among elementary schools in California on the 2025 Success Index (US).