Ash Fork Elementary School vs Mary C O'Brien Elementary School
A head-to-head comparison of two elementary schools in Arizona, United States, 272 km apart, using official American 2025 data. The better value in each row is highlighted.
Ash Fork Elementary School
Ash Fork · Public elementary · Grades PK–5
124 students
Mary C O'Brien Elementary School
Casa Grande · Public elementary · Grades K–6
123 students
| Measure | Ash Fork Elementary School Ash Fork, Arizona | Mary C O'Brien Elementary School Casa Grande, Arizona |
|---|---|---|
| Success Index (US) | 78 Top 25% | 88 Top 5% |
| State rank | #86 of 1,136 | #14 of 1,136 |
| National rank | #6119 of 50,301 | #1330 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades K–6 |
| Students | 124 | 123 |
| Enrollment | 124 | 123 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 41.3 | 10.3 |
| Reading proficiency | 72% | 77% |
| Math proficiency | 82% | 82% |
| city | Ash Fork | Casa Grande |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •Mary C O'Brien Elementary School scores higher on the Success Index (US) (87.9 vs 78.0).
- •Mary C O'Brien Elementary School does better on reading proficiency (77% vs 72%).
- •Mary C O'Brien Elementary School does better on students per teacher (10.3 vs 41.3).
- •Ash Fork Elementary School is the larger school with 124 students compared with 123.
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 Ash Fork Elementary School better than Mary C O'Brien Elementary School?
On the Success Index (US), Mary C O'Brien Elementary School ranks higher (87.9 vs 78.0 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 Ash Fork Elementary School and Mary C O'Brien Elementary School?
About 272 km in a straight line, between Ash Fork and Casa Grande in Arizona.
Which has the better Enrollment?
Ash Fork Elementary School: 124. Mary C O'Brien Elementary School: 123. Students enrolled in the latest NCES directory year.
How do Ash Fork Elementary School and Mary C O'Brien Elementary School rank in Arizona?
Ash Fork Elementary School is 86th of 1,136 and Mary C O'Brien Elementary School is 14th of 1,136 among elementary schools in Arizona on the 2025 Success Index (US).