Columbia Middle School vs Mrachek Middle School
A head-to-head comparison of two middle schools in Colorado, United States, 2.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Columbia Middle School
Aurora · Public middle · Grades 6–8
636 students
Mrachek Middle School
Aurora · Public middle · Grades 6–8
811 students
| Measure | Columbia Middle School Aurora, Colorado | Mrachek Middle School Aurora, Colorado |
|---|---|---|
| Success Index (US) | 20 Lower 50% | 10 Lower 50% |
| State rank | #230 of 262 | #260 of 262 |
| National rank | #13769 of 15,369 | #15127 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 6–8 |
| Students | 636 | 811 |
| Enrollment | 636 | 811 |
| Free/reduced-price lunch | 75.6% | 82.7% |
| Students per teacher | 17.7 | 20.3 |
| Reading proficiency | 32% | 18% |
| Math proficiency | 18% | 10% |
| city | Aurora | Aurora |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Columbia Middle School scores higher on the Success Index (US) (20.0 vs 9.6).
- •Columbia Middle School does better on math proficiency (18% vs 10%).
- •Columbia Middle School does better on reading proficiency (32% vs 18%).
- •Columbia Middle School does better on community advantage (fewer free/reduced-price lunch) (75.6% vs 82.7%).
- •Columbia Middle School does better on students per teacher (17.7 vs 20.3).
- •Mrachek Middle School is the larger school with 811 students compared with 636.
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 Columbia Middle School better than Mrachek Middle School?
On the Success Index (US), Columbia Middle School ranks higher (20.0 vs 9.6 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 Columbia Middle School and Mrachek Middle School?
About 2.3 km in a straight line, between Aurora and Aurora in Colorado.
Which has the better Enrollment?
Columbia Middle School: 636. Mrachek Middle School: 811. Students enrolled in the latest NCES directory year.
How do Columbia Middle School and Mrachek Middle School rank in Colorado?
Columbia Middle School is 230th of 262 and Mrachek Middle School is 260th of 262 among middle schools in Colorado on the 2025 Success Index (US).