ISANA Cardinal Academy vs Roscoe Elementary
A head-to-head comparison of two elementary schools in California, United States, 1.7 km apart, using official American 2025 data. The better value in each row is highlighted.
ISANA Cardinal Academy
Sun Valley · Charter elementary · Grades K–8
294 students
Roscoe Elementary
Sun Valley · Public elementary · Grades K–5
481 students
| Measure | ISANA Cardinal Academy Sun Valley, California | Roscoe Elementary Sun Valley, California |
|---|---|---|
| Success Index (US) | 37 Lower 50% | 19 Lower 50% |
| State rank | #2746 of 5,693 | #4457 of 5,693 |
| National rank | #33738 of 50,301 | #45248 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–5 |
| Students | 294 | 481 |
| Enrollment | 294 | 481 |
| Free/reduced-price lunch | 89.1% | 90.9% |
| Students per teacher | 22.6 | 20.0 |
| Reading proficiency | 52% | 33% |
| Math proficiency | 47% | 30% |
| city | Sun Valley | Sun Valley |
| state | California | California |
| Website | – | – |
The verdict
- •ISANA Cardinal Academy scores higher on the Success Index (US) (37.4 vs 19.4).
- •ISANA Cardinal Academy does better on math proficiency (47% vs 30%).
- •ISANA Cardinal Academy does better on reading proficiency (52% vs 33%).
- •ISANA Cardinal Academy does better on community advantage (fewer free/reduced-price lunch) (89.1% vs 90.9%).
- •Roscoe Elementary does better on students per teacher (20.0 vs 22.6).
- •Roscoe Elementary is the larger school with 481 students compared with 294.
- •ISANA Cardinal Academy is a charter school while Roscoe 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 ISANA Cardinal Academy better than Roscoe Elementary?
On the Success Index (US), ISANA Cardinal Academy ranks higher (37.4 vs 19.4 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 ISANA Cardinal Academy and Roscoe Elementary?
About 1.7 km in a straight line, between Sun Valley and Sun Valley in California.
Which has the better Enrollment?
ISANA Cardinal Academy: 294. Roscoe Elementary: 481. Students enrolled in the latest NCES directory year.
How do ISANA Cardinal Academy and Roscoe Elementary rank in California?
ISANA Cardinal Academy is 2746th of 5,693 and Roscoe Elementary is 4457th of 5,693 among elementary schools in California on the 2025 Success Index (US).