Average
#415 of 990 schools in CT
Top 42% in state
Thames River Magnet School
Elementary School · Groton School District
250 Brandegee Avenue, Groton, CT 06340
Enrollment
531
Student-Teacher
12.6:1
Score
6.7
Grades
Pre-K – 5th
Enrollment
531
Student-Teacher
12.6:1
Score
6.7
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Groton
#6 of 7
public schools
Connecticut elementary schools
#251 of 595
In district
#5 of 7
Groton School District
Academic performance
7.3 / 10
Strong
About Thames River Magnet School
Thames River Magnet School is a public elementary school located in Groton, Connecticut, serving students from pre-kindergarten through fifth grade. With an enrollment of 531 students and a student-to-teacher ratio of 12.6:1, the school offers personalized attention to each child’s learning needs. Thames River Magnet School has 42 full-time equivalent teachers dedicated to providing quality education.
The academic performance at Thames River Magnet School shows room for improvement, with a MySchoolScout rating of 6.2 out of 10 and a state ranking of #361 out of 996 schools in Connecticut (64th percentile). In terms of proficiency rates, 55% of students are proficient or above in ELA/Reading, while 47% are proficient or above in Math. Thames River Magnet School is situated in a mid-size suburb, offering a community feel with easy access to local amenities and resources.
The school’s setting provides a supportive environment for students to grow academically and socially.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Thames River Magnet School — Students at Thames River Magnet School score 47% proficient, which is above what's typical for similar communities (expected: 41%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
50.7%
Students qualifying for federal meal assistance
Test Scores CT EDFACTS (2021-22)
Based on 6 test records from CT state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.5/10.
How Thames River Magnet School Compares
See how Thames River Magnet School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 52% (2019) to 42% (2022). Reading/ELA proficiency has declined from 57% (2019) to 52% (2022).
Location
250 Brandegee Avenue, Groton, CT 06340
Nearby Alternatives
Families considering Thames River Magnet School may also want to explore other elementary schools in the area. Charles Barnum Magnet School (rated 7.4/10, 3.1 miles away), which scores slightly higher. Another option is Catherine Kolnaski Magnet School (rated 7.2/10, 0.6 miles away), which scores slightly higher. Additionally, Regional Multicultural Magnet School (rated 6.8/10, 2.1 miles away, in nearby New London), with a very similar rating. For more schools in Groton, see our Groton schools guide .
Nearby Schools
20 within 3.1 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 06340 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$77,768
Median Home Value
$275,500
Median Rent
$1,492/mo
Population
29,833
College Educated
38.1%
Homeownership
42.2%
Avg Commute
18.4 min
Poverty Rate
12.2%
Median Age
33.2
Community Profile
The community surrounding Thames River Magnet School has a median household income of $77,768. It is an area where 38% of adults hold a bachelor's degree or higher. The median home value in the area is $275,500, with a median rent of $1,492/month. The area has a poverty rate of 12.2%. Residents enjoy a short average commute of 18 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Chatfield-LoPresti School Seymour, CT | 6.7 |
| Mary R. Tisko School Branford, CT | 6.7 |
| Norton School Cheshire, CT | 6.7 |
| Riverfield School Fairfield, CT | 6.7 |
| Stafford Elementary School Stafford Springs, CT | 6.7 |
| Great Oak Elementary School Oxford, CT | 6.8 |
Frequently Asked Questions
Common questions about Thames River Magnet School
What grades does Thames River Magnet School serve?
Thames River Magnet School serves students in grades Pre-K through 5th.
How many students attend Thames River Magnet School?
Thames River Magnet School has an enrollment of approximately 531 students.
What is the student-teacher ratio at Thames River Magnet School?
The student-teacher ratio at Thames River Magnet School is 12.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Thames River Magnet School rank in CT?
Thames River Magnet School is ranked #415 out of 990 schools in CT.
What is Thames River Magnet School's MySchoolScout rating?
Thames River Magnet School has a composite rating of 6.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Thames River Magnet School?
Based on the most recent state assessment data, Thames River Magnet School has 47.0% math proficiency and 55.3% reading/ELA proficiency.
Is Thames River Magnet School a charter school?
No, Thames River Magnet School is not a charter school. It is a traditional public school operated by the local school district.
Is Thames River Magnet School a Title I school?
No, Thames River Magnet School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Thames River Magnet School?
50.7% of students at Thames River Magnet School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- City Safety
- Elevated (883/100K)
FBI UCR 2024. City-level (Groton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 531
- Student-Teacher Ratio
- 12.6:1
- Teachers (FTE)
- 42
- Free/Reduced Lunch
- 50.7%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Connecticut Planning Region 8
- Phone
- (860) 980-8230
- Data Year
- 2023–2024
Resources & Links
District
Groton School District- District Enrollment
- 4,099
- Schools in District
- 7
- Per-Pupil Spending
- $24,893
- District Rank
- #5 of 7
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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