Ione Olson Elementary vs Sierra Vista Elementary
A head-to-head comparison of two elementary schools in California, United States, 472 km apart, using official American 2025 data. The better value in each row is highlighted.
Ione Olson Elementary
Marina · Public elementary · Grades K–6
409 students
Sierra Vista Elementary
Upland · Public elementary · Grades K–6
409 students
| Measure | Ione Olson Elementary Marina, California | Sierra Vista Elementary Upland, California |
|---|---|---|
| Success Index (US) | 26 Lower 50% | 36 Lower 50% |
| State rank | #3705 of 5,693 | #2814 of 5,693 |
| National rank | #41134 of 50,301 | #34479 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 409 | 409 |
| Enrollment | 409 | 409 |
| Free/reduced-price lunch | 68.2% | 74.1% |
| Students per teacher | 20.5 | 25.6 |
| Reading proficiency | 37% | 56% |
| Math proficiency | 27% | 35% |
| city | Marina | Upland |
| state | California | California |
| Website | – | – |
The verdict
- •Sierra Vista Elementary scores higher on the Success Index (US) (36.3 vs 25.9).
- •Sierra Vista Elementary does better on math proficiency (35% vs 27%).
- •Sierra Vista Elementary does better on reading proficiency (56% vs 37%).
- •Ione Olson Elementary does better on community advantage (fewer free/reduced-price lunch) (68.2% vs 74.1%).
- •Ione Olson Elementary does better on students per teacher (20.5 vs 25.6).
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 Ione Olson Elementary better than Sierra Vista Elementary?
On the Success Index (US), Sierra Vista Elementary ranks higher (36.3 vs 25.9 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 Ione Olson Elementary and Sierra Vista Elementary?
About 472 km in a straight line, between Marina and Upland in California.
Which has the better Enrollment?
Ione Olson Elementary: 409. Sierra Vista Elementary: 409. Students enrolled in the latest NCES directory year.
How do Ione Olson Elementary and Sierra Vista Elementary rank in California?
Ione Olson Elementary is 3705th of 5,693 and Sierra Vista Elementary is 2814th of 5,693 among elementary schools in California on the 2025 Success Index (US).