Diamond Creek Elementary vs Robert C. Cooley Middle
A head-to-head comparison of two schools in California, United States, 1.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Diamond Creek Elementary
Roseville · Public elementary · Grades K–5
547 students
Robert C. Cooley Middle
Roseville · Public middle · Grades 6–8
1,149 students
| Measure | Diamond Creek Elementary Roseville, California | Robert C. Cooley Middle Roseville, California |
|---|---|---|
| Success Index (US) | 67 Top 50% | 61 Top 50% |
| State rank | #1011 of 5,693 | #301 of 1,334 |
| National rank | #13640 of 50,301 | #5325 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades K–5 | Grades 6–8 |
| Students | 547 | 1,149 |
| Enrollment | 547 | 1,149 |
| Free/reduced-price lunch | 34.4% | 35.8% |
| Students per teacher | 22.8 | 23.9 |
| Reading proficiency | 64% | 62% |
| Math proficiency | 66% | 51% |
| city | Roseville | Roseville |
| state | California | California |
| Website | – | – |
The verdict
- •Diamond Creek Elementary scores higher on the Success Index (US) (66.7 vs 60.8).
- •Diamond Creek Elementary does better on math proficiency (66% vs 51%).
- •Diamond Creek Elementary does better on reading proficiency (64% vs 62%).
- •Diamond Creek Elementary does better on community advantage (fewer free/reduced-price lunch) (34.4% vs 35.8%).
- •Diamond Creek Elementary does better on students per teacher (22.8 vs 23.9).
- •Robert C. Cooley Middle is the larger school with 1,149 students compared with 547.
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 Diamond Creek Elementary better than Robert C. Cooley Middle?
On the Success Index (US), Diamond Creek Elementary ranks higher (66.7 vs 60.8 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 Diamond Creek Elementary and Robert C. Cooley Middle?
About 1.5 km in a straight line, between Roseville and Roseville in California.
Which has the better Enrollment?
Diamond Creek Elementary: 547. Robert C. Cooley Middle: 1,149. Students enrolled in the latest NCES directory year.
How do Diamond Creek Elementary and Robert C. Cooley Middle rank in California?
Diamond Creek Elementary is 1011th of 5,693 and Robert C. Cooley Middle is 301st of 1,334 among elementary schools in California on the 2025 Success Index (US).