Total enrollment
3,999
+115 (+3%) vs SY 2020-21
7 schools in Groton
Connecticut · Public K-12
Groton, Connecticut runs 7 public K-12 schools today, teaching approximately 3,999 students across 3 elementary, 1 middle, and 3 high.
4-year change in Groton
SY 2020-21 vs SY 2024-25School count
7
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
9,490
all ages · ACS 5-yr
Students
3,999
public K-12 · NCES
Schools
7
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Catherine Kolnaski Magnet School | Elementary | PK-05 | 375 |
| Charles Barnum Magnet School | Elementary | PK-05 | 339 |
| Ella T. Grasso Technical High School | High | 09-12 | 684 |
| Groton Middle School | Middle | 06-08 | 884 |
| Marine Science Magnet High School | High | 09-12 | 274 |
| Robert E. Fitch High School | High | 09-12 | 942 |
| Thames River Magnet School | Elementary | PK-05 | 501 |
About Groton
Groton is an average-sized Connecticut city in terms of public-school footprint, with 7 schools and 3,999 students total.
On the school-mix side, the city covers 3 elementary, 1 middle, and 3 high.
Average school size in Groton is around 571 students, 17% above the Connecticut average of about 489.
Over the past 4-year window. Total public-school enrollment in Groton has expanded 3% since SY 2020-21, moving from about 3,884 students to 3,999.
On allk12, the community for Groton discusses comparison threads between local schools and program reviews. Parents, students, and educators in the area can post or comment.