Cobblestone Elementary vs Rocklin High
A head-to-head comparison of two schools in California, United States, 1.8 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
Rocklin High
Rocklin · Public high · Grades 9–12
1,936 students
| Measure | Cobblestone Elementary Rocklin, California | Rocklin High Rocklin, California |
|---|---|---|
| Success Index (US) | 68 Top 50% | 73 Top 25% |
| State rank | #941 of 5,693 | #78 of 1,343 |
| National rank | #12795 of 50,301 | #2601 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–6 | Grades 9–12 |
| Students | 372 | 1,936 |
| Enrollment | 372 | 1,936 |
| Free/reduced-price lunch | 31.2% | 19.9% |
| Students per teacher | 21.9 | 21.8 |
| Reading proficiency | 65% | 75% |
| Math proficiency | 65% | 66% |
| city | Rocklin | Rocklin |
| state | California | California |
| Website | – | – |
The verdict
- •Rocklin High scores higher on the Success Index (US) (72.9 vs 67.9).
- •Rocklin High does better on math proficiency (66% vs 65%).
- •Rocklin High does better on reading proficiency (75% vs 65%).
- •Rocklin High does better on community advantage (fewer free/reduced-price lunch) (19.9% vs 31.2%).
- •Rocklin High does better on students per teacher (21.8 vs 21.9).
- •Rocklin High is the larger school with 1,936 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 Rocklin High?
On the Success Index (US), Rocklin High ranks higher (72.9 vs 67.9 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 Cobblestone Elementary and Rocklin High?
About 1.8 km in a straight line, between Rocklin and Rocklin in California.
Which has the better Enrollment?
Cobblestone Elementary: 372. Rocklin High: 1,936. Students enrolled in the latest NCES directory year.
How do Cobblestone Elementary and Rocklin High rank in California?
Cobblestone Elementary is 941st of 5,693 and Rocklin High is 78th of 1,343 among elementary schools in California on the 2025 Success Index (US).