Cinnabar Charter vs Cinnabar Elementary
A head-to-head comparison of two elementary schools in California, United States, 0 m apart, using official American 2025 data. The better value in each row is highlighted.
Cinnabar Charter
Petaluma · Charter elementary · Grades K–8
156 students
Cinnabar Elementary
Petaluma · Public elementary · Grades K–K
20 students
| Measure | Cinnabar Charter Petaluma, California | Cinnabar Elementary Petaluma, California |
|---|---|---|
| Success Index (US) | 32 Lower 50% | 44 Lower 50% |
| State rank | #3151 of 5,693 | – |
| National rank | #37264 of 50,301 | – |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–K |
| Students | 156 | 20 |
| Enrollment | 156 | 20 |
| Free/reduced-price lunch | 83.3% | 65% |
| Students per teacher | 17.3 | 20.0 |
| Reading proficiency | 52% | – |
| Math proficiency | 22% | – |
| city | Petaluma | Petaluma |
| state | California | California |
| Website | – | – |
The verdict
- •Cinnabar Elementary scores higher on the Success Index (US) (44.4 vs 31.9).
- •Cinnabar Elementary does better on community advantage (fewer free/reduced-price lunch) (65% vs 83.3%).
- •Cinnabar Charter does better on students per teacher (17.3 vs 20.0).
- •Cinnabar Charter is the larger school with 156 students compared with 20.
- •Cinnabar Charter is a charter school while Cinnabar 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 Cinnabar Elementary?
On the Success Index (US), Cinnabar Elementary ranks higher (44.4 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 Cinnabar Elementary?
About 0 m in a straight line, between Petaluma and Petaluma in California.
Which has the better Enrollment?
Cinnabar Charter: 156. Cinnabar Elementary: 20. Students enrolled in the latest NCES directory year.
How do Cinnabar Charter and Cinnabar Elementary rank in California?
Cinnabar Charter is 3151st of 5,693 and Cinnabar Elementary is unranked among elementary schools in California on the 2025 Success Index (US).