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Thames River Magnet School
PublicElementaryGrades PK–5
250 Brandegee Avenue, Groton, CT 06340 · (860) 980-8230 · Part of Groton School District
Students
501
Students per teacher
12:1
Free or reduced lunch
74%
Setting
Suburb
Grades
PK–5
What stands out about Thames River Magnet School
- Math proficiency 9 pts above the state
- Reading / language arts 6 pts above the state
- Small classes: 12:1 students per teacher
- Enrollment up 42.3% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 37.9%
Reading / language arts57%
State average 50.7%
Location
Directions ↗
250 Brandegee Avenue, Groton
Students
Enrollment by grade
Pre-K100
Kindergarten55
Grade 169
Grade 271
Grade 370
Grade 469
Grade 567
Enrollment over time
352’20
516’21
528’22
531’23
501’24
Up 42.3% since 2020.
Who goes here
White 40%Hispanic 25%Two or more races 16%Black 10%Asian 8%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Thames River Magnet School.
Other schools in Groton School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.