Mills ES vs Owasso 8th Grade Ctr
A head-to-head comparison of two schools in Oklahoma, United States, 1.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Mills ES
Owasso · Public elementary · Grades PK–5
467 students
Owasso 8th Grade Ctr
Owasso · Public middle · Grades 8–8
782 students
| Measure | Mills ES Owasso, Oklahoma | Owasso 8th Grade Ctr Owasso, Oklahoma |
|---|---|---|
| Success Index (US) | 38 Lower 50% | 38 Lower 50% |
| State rank | #339 of 899 | #99 of 338 |
| National rank | #33040 of 50,301 | #10196 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–5 | Grades 8–8 |
| Students | 467 | 782 |
| Enrollment | 467 | 782 |
| Free/reduced-price lunch | 68.5% | 39.6% |
| Students per teacher | 16.1 | 19.1 |
| Reading proficiency | 43% | 38% |
| Math proficiency | 40% | 32% |
| city | Owasso | Owasso |
| state | Oklahoma | Oklahoma |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (38.4 vs 38.4).
- •Mills ES does better on math proficiency (40% vs 32%).
- •Mills ES does better on reading proficiency (43% vs 38%).
- •Owasso 8th Grade Ctr does better on community advantage (fewer free/reduced-price lunch) (39.6% vs 68.5%).
- •Mills ES does better on students per teacher (16.1 vs 19.1).
- •Owasso 8th Grade Ctr is the larger school with 782 students compared with 467.
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 Mills ES better than Owasso 8th Grade Ctr?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Mills ES and Owasso 8th Grade Ctr?
About 1.4 km in a straight line, between Owasso and Owasso in Oklahoma.
Which has the better Enrollment?
Mills ES: 467. Owasso 8th Grade Ctr: 782. Students enrolled in the latest NCES directory year.
How do Mills ES and Owasso 8th Grade Ctr rank in Oklahoma?
Mills ES is 339th of 899 and Owasso 8th Grade Ctr is 99th of 338 among elementary schools in Oklahoma on the 2025 Success Index (US).