Chelsea MS vs Tonkawa MS
A head-to-head comparison of two middle schools in Oklahoma, United States, 167 km apart, using official American 2025 data. The better value in each row is highlighted.
Chelsea MS
Chelsea · Public middle · Grades 6–8
191 students
Tonkawa MS
Tonkawa · Public middle · Grades 6–8
194 students
| Measure | Chelsea MS Chelsea, Oklahoma | Tonkawa MS Tonkawa, Oklahoma |
|---|---|---|
| Success Index (US) | 18 Lower 50% | 17 Lower 50% |
| State rank | #286 of 338 | #297 of 338 |
| National rank | #14043 of 15,369 | #14293 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 6–8 |
| Students | 191 | 194 |
| Enrollment | 191 | 194 |
| Free/reduced-price lunch | 82.2% | 70.1% |
| Students per teacher | 19.1 | 17.6 |
| Reading proficiency | 27% | 22% |
| Math proficiency | 22% | 12% |
| city | Chelsea | Tonkawa |
| state | Oklahoma | Oklahoma |
| Website | – | – |
The verdict
- •Chelsea MS scores higher on the Success Index (US) (18.3 vs 16.9).
- •Chelsea MS does better on math proficiency (22% vs 12%).
- •Chelsea MS does better on reading proficiency (27% vs 22%).
- •Tonkawa MS does better on community advantage (fewer free/reduced-price lunch) (70.1% vs 82.2%).
- •Tonkawa MS does better on students per teacher (17.6 vs 19.1).
- •Tonkawa MS is the larger school with 194 students compared with 191.
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 Chelsea MS better than Tonkawa MS?
On the Success Index (US), Chelsea MS ranks higher (18.3 vs 16.9 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 Chelsea MS and Tonkawa MS?
About 167 km in a straight line, between Chelsea and Tonkawa in Oklahoma.
Which has the better Enrollment?
Chelsea MS: 191. Tonkawa MS: 194. Students enrolled in the latest NCES directory year.
How do Chelsea MS and Tonkawa MS rank in Oklahoma?
Chelsea MS is 286th of 338 and Tonkawa MS is 297th of 338 among middle schools in Oklahoma on the 2025 Success Index (US).