Ansonia Middle School vs Derby High School
A head-to-head comparison of two schools in Connecticut, United States, 1.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Ansonia Middle School
Ansonia · Public middle · Grades 6–8
560 students
Derby High School
Derby · Public high · Grades 9–12
360 students
| Measure | Ansonia Middle School Ansonia, Connecticut | Derby High School Derby, Connecticut |
|---|---|---|
| Success Index (US) | 32 Lower 50% | 37 Lower 50% |
| State rank | #160 of 178 | #137 of 180 |
| National rank | #11487 of 15,369 | #11735 of 16,910 |
| Sector | Public | Public |
| Type | Middle | High |
| Year range | Grades 6–8 | Grades 9–12 |
| Students | 560 | 360 |
| Enrollment | 560 | 360 |
| Free/reduced-price lunch | 64.1% | 53.6% |
| Students per teacher | 14.0 | 9.7 |
| Reading proficiency | 38% | 42% |
| Math proficiency | 22% | 12% |
| city | Ansonia | Derby |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Derby High School scores higher on the Success Index (US) (36.9 vs 32.1).
- •Ansonia Middle School does better on math proficiency (22% vs 12%).
- •Derby High School does better on reading proficiency (42% vs 38%).
- •Derby High School does better on community advantage (fewer free/reduced-price lunch) (53.6% vs 64.1%).
- •Derby High School does better on students per teacher (9.7 vs 14.0).
- •Ansonia Middle School is the larger school with 560 students compared with 360.
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 Ansonia Middle School better than Derby High School?
On the Success Index (US), Derby High School ranks higher (36.9 vs 32.1 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 Ansonia Middle School and Derby High School?
About 1.4 km in a straight line, between Ansonia and Derby in Connecticut.
Which has the better Enrollment?
Ansonia Middle School: 560. Derby High School: 360. Students enrolled in the latest NCES directory year.
How do Ansonia Middle School and Derby High School rank in Connecticut?
Ansonia Middle School is 160th of 178 and Derby High School is 137th of 180 among middle schools in Connecticut on the 2025 Success Index (US).