Big Stone School vs Centerville 6-8
A head-to-head comparison of two schools in Montana, United States, 5.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Big Stone School
Sand Coulee · Public elementary · Grades PK–8
17 students
Centerville 6-8
Sand Coulee · Public middle · Grades 6–8
65 students
| Measure | Big Stone School Sand Coulee, Montana | Centerville 6-8 Sand Coulee, Montana |
|---|---|---|
| Success Index (US) | 21 Lower 50% | 61 Top 50% |
| State rank | – | #27 of 102 |
| National rank | – | #5227 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–8 | Grades 6–8 |
| Students | 17 | 65 |
| Enrollment | 17 | 65 |
| Free/reduced-price lunch | – | 49.2% |
| Students per teacher | 8.5 | 16.3 |
| Reading proficiency | 24.5% | 62% |
| Math proficiency | 24.5% | 47% |
| city | Sand Coulee | Sand Coulee |
| state | Montana | Montana |
| Website | – | – |
The verdict
- •Centerville 6-8 scores higher on the Success Index (US) (61.1 vs 21.1).
- •Centerville 6-8 does better on math proficiency (47% vs 24.5%).
- •Centerville 6-8 does better on reading proficiency (62% vs 24.5%).
- •Big Stone School does better on students per teacher (8.5 vs 16.3).
- •Centerville 6-8 is the larger school with 65 students compared with 17.
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 Big Stone School better than Centerville 6-8?
On the Success Index (US), Centerville 6-8 ranks higher (61.1 vs 21.1 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 Big Stone School and Centerville 6-8?
About 5.1 km in a straight line, between Sand Coulee and Sand Coulee in Montana.
Which has the better Enrollment?
Big Stone School: 17. Centerville 6-8: 65. Students enrolled in the latest NCES directory year.
How do Big Stone School and Centerville 6-8 rank in Montana?
Big Stone School is unranked and Centerville 6-8 is 27th of 102 among elementary schools in Montana on the 2025 Success Index (US).