Old Saybrook Senior High School vs Terryville High School
A head-to-head comparison of two high schools in Connecticut, United States, 69 km apart, using official American 2025 data. The better value in each row is highlighted.
Old Saybrook Senior High School
Old Saybrook · Public high · Grades 9–12
338 students
Terryville High School
Terryville · Public high · Grades 9–12
337 students
| Measure | Old Saybrook Senior High School Old Saybrook, Connecticut | Terryville High School Terryville, Connecticut |
|---|---|---|
| Success Index (US) | 83 Top 5% | 54 Top 50% |
| State rank | #33 of 180 | #105 of 180 |
| National rank | #842 of 16,910 | #7309 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 338 | 337 |
| Enrollment | 338 | 337 |
| Free/reduced-price lunch | 22.5% | 54.3% |
| Students per teacher | 8.2 | 10.9 |
| Reading proficiency | 77% | 57% |
| Math proficiency | 57% | 37% |
| city | Old Saybrook | Terryville |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Old Saybrook Senior High School scores higher on the Success Index (US) (83.2 vs 54.1).
- •Old Saybrook Senior High School does better on math proficiency (57% vs 37%).
- •Old Saybrook Senior High School does better on reading proficiency (77% vs 57%).
- •Old Saybrook Senior High School does better on community advantage (fewer free/reduced-price lunch) (22.5% vs 54.3%).
- •Old Saybrook Senior High School does better on students per teacher (8.2 vs 10.9).
- •Old Saybrook Senior High School is the larger school with 338 students compared with 337.
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 Old Saybrook Senior High School better than Terryville High School?
On the Success Index (US), Old Saybrook Senior High School ranks higher (83.2 vs 54.1 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 Old Saybrook Senior High School and Terryville High School?
About 69 km in a straight line, between Old Saybrook and Terryville in Connecticut.
Which has the better Enrollment?
Old Saybrook Senior High School: 338. Terryville High School: 337. Students enrolled in the latest NCES directory year.
How do Old Saybrook Senior High School and Terryville High School rank in Connecticut?
Old Saybrook Senior High School is 33rd of 180 and Terryville High School is 105th of 180 among high schools in Connecticut on the 2025 Success Index (US).