Haddam-Killingworth Middle School vs Killingworth Elementary School
A head-to-head comparison of two schools in Connecticut, United States, 1.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Haddam-Killingworth Middle School
Killingworth · Public middle · Grades 6–8
423 students
Killingworth Elementary School
Higganum · Public elementary · Grades PK–3
257 students
| Measure | Haddam-Killingworth Middle School Killingworth, Connecticut | Killingworth Elementary School Higganum, Connecticut |
|---|---|---|
| Success Index (US) | 85 Top 10% | 89 Top 5% |
| State rank | #50 of 178 | #86 of 596 |
| National rank | #814 of 15,369 | #1096 of 50,301 |
| Sector | Public | Public |
| Type | Middle | Elementary |
| Year range | Grades 6–8 | Grades PK–3 |
| Students | 423 | 257 |
| Enrollment | 423 | 257 |
| Free/reduced-price lunch | 15.6% | 15.6% |
| Students per teacher | 11.4 | 11.2 |
| Reading proficiency | 71% | 77% |
| Math proficiency | 58% | 72% |
| city | Killingworth | Higganum |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Killingworth Elementary School scores higher on the Success Index (US) (88.7 vs 84.5).
- •Killingworth Elementary School does better on math proficiency (72% vs 58%).
- •Killingworth Elementary School does better on reading proficiency (77% vs 71%).
- •Killingworth Elementary School does better on students per teacher (11.2 vs 11.4).
- •Haddam-Killingworth Middle School is the larger school with 423 students compared with 257.
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 Haddam-Killingworth Middle School better than Killingworth Elementary School?
On the Success Index (US), Killingworth Elementary School ranks higher (88.7 vs 84.5 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 Haddam-Killingworth Middle School and Killingworth Elementary School?
About 1.2 km in a straight line, between Killingworth and Higganum in Connecticut.
Which has the better Enrollment?
Haddam-Killingworth Middle School: 423. Killingworth Elementary School: 257. Students enrolled in the latest NCES directory year.
How do Haddam-Killingworth Middle School and Killingworth Elementary School rank in Connecticut?
Haddam-Killingworth Middle School is 50th of 178 and Killingworth Elementary School is 86th of 596 among middle schools in Connecticut on the 2025 Success Index (US).