Ione Olson Elementary vs J. C. Crumpton Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.1 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
J. C. Crumpton Elementary
Marina · Public elementary · Grades K–6
562 students
| Measure | Ione Olson Elementary Marina, California | J. C. Crumpton Elementary Marina, California |
|---|---|---|
| Success Index (US) | 26 Lower 50% | 31 Lower 50% |
| State rank | #3705 of 5,693 | #3281 of 5,693 |
| National rank | #41134 of 50,301 | #38211 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 409 | 562 |
| Enrollment | 409 | 562 |
| Free/reduced-price lunch | 68.2% | 59.6% |
| Students per teacher | 20.5 | 21.6 |
| Reading proficiency | 37% | 41% |
| Math proficiency | 27% | 29% |
| city | Marina | Marina |
| state | California | California |
| Website | – | – |
The verdict
- •J. C. Crumpton Elementary scores higher on the Success Index (US) (30.5 vs 25.9).
- •J. C. Crumpton Elementary does better on math proficiency (29% vs 27%).
- •J. C. Crumpton Elementary does better on reading proficiency (41% vs 37%).
- •J. C. Crumpton Elementary does better on community advantage (fewer free/reduced-price lunch) (59.6% vs 68.2%).
- •Ione Olson Elementary does better on students per teacher (20.5 vs 21.6).
- •J. C. Crumpton Elementary is the larger school with 562 students compared with 409.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Ione Olson Elementary better than J. C. Crumpton Elementary?
On the Success Index (US), J. C. Crumpton Elementary ranks higher (30.5 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 J. C. Crumpton Elementary?
About 2.1 km in a straight line, between Marina and Marina in California.
Which has the better Enrollment?
Ione Olson Elementary: 409. J. C. Crumpton Elementary: 562. Students enrolled in the latest NCES directory year.
How do Ione Olson Elementary and J. C. Crumpton Elementary rank in California?
Ione Olson Elementary is 3705th of 5,693 and J. C. Crumpton Elementary is 3281st of 5,693 among elementary schools in California on the 2025 Success Index (US).