Casey Middle School vs Centennial Middle School
A head-to-head comparison of two middle schools in Colorado, United States, 2.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Casey Middle School
Boulder · Public middle · Grades 6–8
363 students
Centennial Middle School
Boulder · Public middle · Grades 6–8
598 students
| Measure | Casey Middle School Boulder, Colorado | Centennial Middle School Boulder, Colorado |
|---|---|---|
| Success Index (US) | 41 Lower 50% | 57 Top 50% |
| State rank | #142 of 262 | #77 of 262 |
| National rank | #9524 of 15,369 | #6079 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 6–8 |
| Students | 363 | 598 |
| Enrollment | 363 | 598 |
| Free/reduced-price lunch | 65% | 33.1% |
| Students per teacher | 13.0 | 19.9 |
| Reading proficiency | 42% | 55% |
| Math proficiency | 34% | 46% |
| city | Boulder | Boulder |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Centennial Middle School scores higher on the Success Index (US) (57.2 vs 41.3).
- •Centennial Middle School does better on math proficiency (46% vs 34%).
- •Centennial Middle School does better on reading proficiency (55% vs 42%).
- •Centennial Middle School does better on community advantage (fewer free/reduced-price lunch) (33.1% vs 65%).
- •Casey Middle School does better on students per teacher (13.0 vs 19.9).
- •Centennial Middle School is the larger school with 598 students compared with 363.
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 Casey Middle School better than Centennial Middle School?
On the Success Index (US), Centennial Middle School ranks higher (57.2 vs 41.3 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 Casey Middle School and Centennial Middle School?
About 2.6 km in a straight line, between Boulder and Boulder in Colorado.
Which has the better Enrollment?
Casey Middle School: 363. Centennial Middle School: 598. Students enrolled in the latest NCES directory year.
How do Casey Middle School and Centennial Middle School rank in Colorado?
Casey Middle School is 142nd of 262 and Centennial Middle School is 77th of 262 among middle schools in Colorado on the 2025 Success Index (US).