Cinnabar Charter vs Corona Creek Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Cinnabar Charter
Petaluma · Charter elementary · Grades K–8
156 students
Corona Creek Elementary
Petaluma · Public elementary · Grades K–6
403 students
| Measure | Cinnabar Charter Petaluma, California | Corona Creek Elementary Petaluma, California |
|---|---|---|
| Success Index (US) | 32 Lower 50% | 69 Top 25% |
| State rank | #3151 of 5,693 | #888 of 5,693 |
| National rank | #37264 of 50,301 | #12185 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–6 |
| Students | 156 | 403 |
| Enrollment | 156 | 403 |
| Free/reduced-price lunch | 83.3% | 14.4% |
| Students per teacher | 17.3 | 22.4 |
| Reading proficiency | 52% | 65% |
| Math proficiency | 22% | 59% |
| city | Petaluma | Petaluma |
| state | California | California |
| Website | – | – |
The verdict
- •Corona Creek Elementary scores higher on the Success Index (US) (68.7 vs 31.9).
- •Corona Creek Elementary does better on math proficiency (59% vs 22%).
- •Corona Creek Elementary does better on reading proficiency (65% vs 52%).
- •Corona Creek Elementary does better on community advantage (fewer free/reduced-price lunch) (14.4% vs 83.3%).
- •Cinnabar Charter does better on students per teacher (17.3 vs 22.4).
- •Corona Creek Elementary is the larger school with 403 students compared with 156.
- •Cinnabar Charter is a charter school while Corona Creek Elementary is a public school, so fees and admission rules differ.
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 Cinnabar Charter better than Corona Creek Elementary?
On the Success Index (US), Corona Creek Elementary ranks higher (68.7 vs 31.9 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 Cinnabar Charter and Corona Creek Elementary?
About 2.3 km in a straight line, between Petaluma and Petaluma in California.
Which has the better Enrollment?
Cinnabar Charter: 156. Corona Creek Elementary: 403. Students enrolled in the latest NCES directory year.
How do Cinnabar Charter and Corona Creek Elementary rank in California?
Cinnabar Charter is 3151st of 5,693 and Corona Creek Elementary is 888th of 5,693 among elementary schools in California on the 2025 Success Index (US).