Safety scores and transparency grades from federal incident data · 2021-22 collection
Typical home value: $450,477 (Zillow ZHVI, 2026-06-30) — cheaper than 22% of ZHVI-matched cities. Comparing safety against price? See the Affordable & Safe guide.
| SCHOOL | DISTRICT | GRADES | STUDENTS | SAFETY SCORE | GRADE |
|---|---|---|---|---|---|
| Catherine Kolnaski Magnet School | Groton School District | KG–05 | 358 | 70 | A |
| Charles Barnum School | Groton School District | PK–05 | 331 | 42 | A |
| Thames River Magnet School | Groton School District | PK–05 | 426 | 34 | A |
| Marine Science Magnet High School | Learn | 09–12 | 270 | 31 | A |
| Robert E. Fitch High School | Groton School District | 09–12 | 1,020 | 19 | A |
| Groton Middle School | Groton School District | 06–08 | 1,018 | 14 | A |
| Ella T. Grasso Technical High School | Connecticut Technical Education and Career System | 09–12 | 621 | 5 | A |
| Claude Chester School | Groton School District | M–M | — insufficient data |