Groton Middle School vs Marine Science Magnet High School
A head-to-head comparison of two schools in Connecticut, United States, 4.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Groton Middle School
Groton · Public middle · Grades 6–8
884 students
Marine Science Magnet High School
Groton · Public high · Grades 9–12
274 students
| Measure | Groton Middle School Groton, Connecticut | Marine Science Magnet High School Groton, Connecticut |
|---|---|---|
| Success Index (US) | 45 Lower 50% | 84 Top 5% |
| State rank | #141 of 178 | #31 of 180 |
| National rank | #8712 of 15,369 | #769 of 16,910 |
| Sector | Public | Public |
| Type | Middle | High |
| Year range | Grades 6–8 | Grades 9–12 |
| Students | 884 | 274 |
| Enrollment | 884 | 274 |
| Free/reduced-price lunch | 80.8% | 30.7% |
| Students per teacher | 11.8 | 10.5 |
| Reading proficiency | – | 92% |
| Math proficiency | – | 62% |
| city | Groton | Groton |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Marine Science Magnet High School scores higher on the Success Index (US) (83.9 vs 45.0).
- •Marine Science Magnet High School does better on community advantage (fewer free/reduced-price lunch) (30.7% vs 80.8%).
- •Marine Science Magnet High School does better on students per teacher (10.5 vs 11.8).
- •Groton Middle School is the larger school with 884 students compared with 274.
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 Groton Middle School better than Marine Science Magnet High School?
On the Success Index (US), Marine Science Magnet High School ranks higher (83.9 vs 45.0 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 Groton Middle School and Marine Science Magnet High School?
About 4.8 km in a straight line, between Groton and Groton in Connecticut.
Which has the better Enrollment?
Groton Middle School: 884. Marine Science Magnet High School: 274. Students enrolled in the latest NCES directory year.
How do Groton Middle School and Marine Science Magnet High School rank in Connecticut?
Groton Middle School is 141st of 178 and Marine Science Magnet High School is 31st of 180 among middle schools in Connecticut on the 2025 Success Index (US).