Centreville Elementary vs Union Mill Elementary
A head-to-head comparison of two elementary schools in Virginia, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Centreville Elementary
Centreville · Public elementary · Grades PK–6
741 students
Union Mill Elementary
Clifton · Public elementary · Grades PK–6
874 students
| Measure | Centreville Elementary Centreville, Virginia | Union Mill Elementary Clifton, Virginia |
|---|---|---|
| Success Index (US) | 82 Top 10% | 88 Top 5% |
| State rank | #320 of 1,142 | #140 of 1,142 |
| National rank | #4095 of 50,301 | #1287 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–6 | Grades PK–6 |
| Students | 741 | 874 |
| Enrollment | 741 | 874 |
| Free/reduced-price lunch | 37% | 12.5% |
| Students per teacher | 14.5 | 16.2 |
| Reading proficiency | 74% | 86% |
| Math proficiency | 82% | 93% |
| city | Centreville | Clifton |
| state | Virginia | Virginia |
| Website | – | – |
The verdict
- •Union Mill Elementary scores higher on the Success Index (US) (88.1 vs 81.6).
- •Union Mill Elementary does better on math proficiency (93% vs 82%).
- •Union Mill Elementary does better on reading proficiency (86% vs 74%).
- •Union Mill Elementary does better on community advantage (fewer free/reduced-price lunch) (12.5% vs 37%).
- •Centreville Elementary does better on students per teacher (14.5 vs 16.2).
- •Union Mill Elementary is the larger school with 874 students compared with 741.
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 Centreville Elementary better than Union Mill Elementary?
On the Success Index (US), Union Mill Elementary ranks higher (88.1 vs 81.6 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 Centreville Elementary and Union Mill Elementary?
About 2.0 km in a straight line, between Centreville and Clifton in Virginia.
Which has the better Enrollment?
Centreville Elementary: 741. Union Mill Elementary: 874. Students enrolled in the latest NCES directory year.
How do Centreville Elementary and Union Mill Elementary rank in Virginia?
Centreville Elementary is 320th of 1,142 and Union Mill Elementary is 140th of 1,142 among elementary schools in Virginia on the 2025 Success Index (US).