Mary Collins Charter School at Cherry Valley vs McKinley Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Mary Collins Charter School at Cherry Valley
Petaluma · Charter elementary · Grades K–8
494 students
McKinley Elementary
Petaluma · Public elementary · Grades K–6
368 students
| Measure | Mary Collins Charter School at Cherry Valley Petaluma, California | McKinley Elementary Petaluma, California |
|---|---|---|
| Success Index (US) | 53 Top 50% | 66 Top 50% |
| State rank | #1774 of 5,693 | #1084 of 5,693 |
| National rank | #23414 of 50,301 | #14474 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–6 |
| Students | 494 | 368 |
| Enrollment | 494 | 368 |
| Free/reduced-price lunch | 26.5% | 50.8% |
| Students per teacher | 27.4 | 24.5 |
| Reading proficiency | 60% | 72% |
| Math proficiency | 38% | 67% |
| city | Petaluma | Petaluma |
| state | California | California |
| Website | – | – |
The verdict
- •McKinley Elementary scores higher on the Success Index (US) (65.5 vs 52.5).
- •McKinley Elementary does better on math proficiency (67% vs 38%).
- •McKinley Elementary does better on reading proficiency (72% vs 60%).
- •Mary Collins Charter School at Cherry Valley does better on community advantage (fewer free/reduced-price lunch) (26.5% vs 50.8%).
- •McKinley Elementary does better on students per teacher (24.5 vs 27.4).
- •Mary Collins Charter School at Cherry Valley is the larger school with 494 students compared with 368.
- •Mary Collins Charter School at Cherry Valley is a charter school while McKinley 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 Mary Collins Charter School at Cherry Valley better than McKinley Elementary?
On the Success Index (US), McKinley Elementary ranks higher (65.5 vs 52.5 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 Mary Collins Charter School at Cherry Valley and McKinley Elementary?
About 2.0 km in a straight line, between Petaluma and Petaluma in California.
Which has the better Enrollment?
Mary Collins Charter School at Cherry Valley: 494. McKinley Elementary: 368. Students enrolled in the latest NCES directory year.
How do Mary Collins Charter School at Cherry Valley and McKinley Elementary rank in California?
Mary Collins Charter School at Cherry Valley is 1774th of 5,693 and McKinley Elementary is 1084th of 5,693 among elementary schools in California on the 2025 Success Index (US).