Ator ES vs Mills ES
A head-to-head comparison of two elementary schools in Oklahoma, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Ator ES
Owasso · Public elementary · Grades PK–5
374 students
Mills ES
Owasso · Public elementary · Grades PK–5
467 students
| Measure | Ator ES Owasso, Oklahoma | Mills ES Owasso, Oklahoma |
|---|---|---|
| Success Index (US) | 45 Lower 50% | 38 Lower 50% |
| State rank | #244 of 899 | #339 of 899 |
| National rank | #28767 of 50,301 | #33040 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–5 |
| Students | 374 | 467 |
| Enrollment | 374 | 467 |
| Free/reduced-price lunch | 72.2% | 68.5% |
| Students per teacher | 15.0 | 16.1 |
| Reading proficiency | 42% | 43% |
| Math proficiency | 52% | 40% |
| city | Owasso | Owasso |
| state | Oklahoma | Oklahoma |
| Website | – | – |
The verdict
- •Ator ES scores higher on the Success Index (US) (44.7 vs 38.4).
- •Ator ES does better on math proficiency (52% vs 40%).
- •Mills ES does better on reading proficiency (43% vs 42%).
- •Mills ES does better on community advantage (fewer free/reduced-price lunch) (68.5% vs 72.2%).
- •Ator ES does better on students per teacher (15.0 vs 16.1).
- •Mills ES is the larger school with 467 students compared with 374.
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 Ator ES better than Mills ES?
On the Success Index (US), Ator ES ranks higher (44.7 vs 38.4 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 Ator ES and Mills ES?
About 2.0 km in a straight line, between Owasso and Owasso in Oklahoma.
Which has the better Enrollment?
Ator ES: 374. Mills ES: 467. Students enrolled in the latest NCES directory year.
How do Ator ES and Mills ES rank in Oklahoma?
Ator ES is 244th of 899 and Mills ES is 339th of 899 among elementary schools in Oklahoma on the 2025 Success Index (US).