Cobblestone Elementary vs Rock Creek Elementary
A head-to-head comparison of two elementary schools in California, United States, 1.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Cobblestone Elementary
Rocklin · Public elementary · Grades K–6
372 students
Rock Creek Elementary
Rocklin · Public elementary · Grades K–6
416 students
| Measure | Cobblestone Elementary Rocklin, California | Rock Creek Elementary Rocklin, California |
|---|---|---|
| Success Index (US) | 68 Top 50% | 68 Top 25% |
| State rank | #941 of 5,693 | #915 of 5,693 |
| National rank | #12795 of 50,301 | #12452 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 372 | 416 |
| Enrollment | 372 | 416 |
| Free/reduced-price lunch | 31.2% | 33.9% |
| Students per teacher | 21.9 | 24.5 |
| Reading proficiency | 65% | 69% |
| Math proficiency | 65% | 66% |
| city | Rocklin | Rocklin |
| state | California | California |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (67.9 vs 68.4).
- •Rock Creek Elementary does better on math proficiency (66% vs 65%).
- •Rock Creek Elementary does better on reading proficiency (69% vs 65%).
- •Cobblestone Elementary does better on community advantage (fewer free/reduced-price lunch) (31.2% vs 33.9%).
- •Cobblestone Elementary does better on students per teacher (21.9 vs 24.5).
- •Rock Creek Elementary is the larger school with 416 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 Cobblestone Elementary better than Rock Creek Elementary?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Cobblestone Elementary and Rock Creek Elementary?
About 1.4 km in a straight line, between Rocklin and Rocklin in California.
Which has the better Enrollment?
Cobblestone Elementary: 372. Rock Creek Elementary: 416. Students enrolled in the latest NCES directory year.
How do Cobblestone Elementary and Rock Creek Elementary rank in California?
Cobblestone Elementary is 941st of 5,693 and Rock Creek Elementary is 915th of 5,693 among elementary schools in California on the 2025 Success Index (US).