Thompson Brook School vs Union School
A head-to-head comparison of two schools in Connecticut, United States, 3.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Thompson Brook School
Avon · Public middle · Grades 5–6
497 students
Union School
Unionville · Public elementary · Grades K–4
305 students
| Measure | Thompson Brook School Avon, Connecticut | Union School Unionville, Connecticut |
|---|---|---|
| Success Index (US) | 86 Top 5% | 87 Top 5% |
| State rank | #45 of 178 | #108 of 596 |
| National rank | #642 of 15,369 | #1529 of 50,301 |
| Sector | Public | Public |
| Type | Middle | Elementary |
| Year range | Grades 5–6 | Grades K–4 |
| Students | 497 | 305 |
| Enrollment | 497 | 305 |
| Free/reduced-price lunch | 11.1% | 23.6% |
| Students per teacher | 14.6 | 11.7 |
| Reading proficiency | 77% | 77% |
| Math proficiency | 69% | 72% |
| city | Avon | Unionville |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Union School scores higher on the Success Index (US) (87.4 vs 86.0).
- •Union School does better on math proficiency (72% vs 69%).
- •Thompson Brook School does better on community advantage (fewer free/reduced-price lunch) (11.1% vs 23.6%).
- •Union School does better on students per teacher (11.7 vs 14.6).
- •Thompson Brook School is the larger school with 497 students compared with 305.
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 Thompson Brook School better than Union School?
On the Success Index (US), Union School ranks higher (87.4 vs 86.0 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 Thompson Brook School and Union School?
About 3.5 km in a straight line, between Avon and Unionville in Connecticut.
Which has the better Enrollment?
Thompson Brook School: 497. Union School: 305. Students enrolled in the latest NCES directory year.
How do Thompson Brook School and Union School rank in Connecticut?
Thompson Brook School is 45th of 178 and Union School is 108th of 596 among middle schools in Connecticut on the 2025 Success Index (US).