Sun Valley Academy-Avondale vs The Odyssey Preparatory Academy - Sienna Hills
A head-to-head comparison of two elementary schools in Arizona, United States, 19 km apart, using official American 2025 data. The better value in each row is highlighted.
Sun Valley Academy-Avondale
Avondale · Charter elementary · Grades K–8
479 students
The Odyssey Preparatory Academy - Sienna Hills
Buckeye · Charter elementary · Grades K–5
472 students
| Measure | Sun Valley Academy-Avondale Avondale, Arizona | The Odyssey Preparatory Academy - Sienna Hills Buckeye, Arizona |
|---|---|---|
| Success Index (US) | 23 Lower 50% | 53 Top 50% |
| State rank | #849 of 1,136 | #409 of 1,136 |
| National rank | #42855 of 50,301 | #23214 of 50,301 |
| Sector | Charter | Charter |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–5 |
| Students | 479 | 472 |
| Enrollment | 479 | 472 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 17.7 | 16.3 |
| Reading proficiency | – | 55% |
| Math proficiency | – | 50% |
| city | Avondale | Buckeye |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •The Odyssey Preparatory Academy - Sienna Hills scores higher on the Success Index (US) (52.8 vs 23.2).
- •The Odyssey Preparatory Academy - Sienna Hills does better on students per teacher (16.3 vs 17.7).
- •Sun Valley Academy-Avondale is the larger school with 479 students compared with 472.
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 Sun Valley Academy-Avondale better than The Odyssey Preparatory Academy - Sienna Hills?
On the Success Index (US), The Odyssey Preparatory Academy - Sienna Hills ranks higher (52.8 vs 23.2 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 Sun Valley Academy-Avondale and The Odyssey Preparatory Academy - Sienna Hills?
About 19 km in a straight line, between Avondale and Buckeye in Arizona.
Which has the better Enrollment?
Sun Valley Academy-Avondale: 479. The Odyssey Preparatory Academy - Sienna Hills: 472. Students enrolled in the latest NCES directory year.
How do Sun Valley Academy-Avondale and The Odyssey Preparatory Academy - Sienna Hills rank in Arizona?
Sun Valley Academy-Avondale is 849th of 1,136 and The Odyssey Preparatory Academy - Sienna Hills is 409th of 1,136 among elementary schools in Arizona on the 2025 Success Index (US).