Killingly High School vs Putnam High School
A head-to-head comparison of two high schools in Connecticut, United States, 7.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Killingly High School
Dayville · Public high · Grades 9–12
744 students
Putnam High School
Putnam · Public high · Grades 9–12
253 students
| Measure | Killingly High School Dayville, Connecticut | Putnam High School Putnam, Connecticut |
|---|---|---|
| Success Index (US) | 55 Top 50% | 41 Lower 50% |
| State rank | #104 of 180 | #129 of 180 |
| National rank | #7039 of 16,910 | #10666 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 744 | 253 |
| Enrollment | 744 | 253 |
| Free/reduced-price lunch | 42.9% | 59.3% |
| Students per teacher | 11.3 | 9.7 |
| Reading proficiency | 62% | 54.5% |
| Math proficiency | 27% | 15% |
| city | Dayville | Putnam |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Killingly High School scores higher on the Success Index (US) (55.0 vs 41.2).
- •Killingly High School does better on math proficiency (27% vs 15%).
- •Killingly High School does better on reading proficiency (62% vs 54.5%).
- •Killingly High School does better on community advantage (fewer free/reduced-price lunch) (42.9% vs 59.3%).
- •Putnam High School does better on students per teacher (9.7 vs 11.3).
- •Killingly High School is the larger school with 744 students compared with 253.
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 Killingly High School better than Putnam High School?
On the Success Index (US), Killingly High School ranks higher (55.0 vs 41.2 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 Killingly High School and Putnam High School?
About 7.8 km in a straight line, between Dayville and Putnam in Connecticut.
Which has the better Enrollment?
Killingly High School: 744. Putnam High School: 253. Students enrolled in the latest NCES directory year.
How do Killingly High School and Putnam High School rank in Connecticut?
Killingly High School is 104th of 180 and Putnam High School is 129th of 180 among high schools in Connecticut on the 2025 Success Index (US).