Serving 501 students in grades Prekindergarten-5, Thames River Magnet School ranks in the top 50% of all schools in Connecticut for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 50-54% (which is higher than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is approximately equal to the Connecticut state average of 50%).
The student-teacher ratio of 12:1 is equal to the Connecticut state level of 12:1.
Minority enrollment is 60% of the student body (majority Hispanic), which is higher than the Connecticut state average of 54% (majority Hispanic).
Quick Facts (26-27)
- School Type: Magnet School
- Grades: Prekindergarten-5
- Enrollment: 501 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 60%
- Overall Testing Rank: Top 50% in CT
- Math Proficiency: 50-54% (Top 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 60-69% (Top 30%)
- Attendance Zone: Mary Morrisson School serves the west part of Groton, CT, covering an area of approximately 0.8 square miles. Families within this zone can typically expect a drive of 5-10 minutes to reach the school, with the furthest edge being about 1.1 miles away.
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Overview
Thames River Magnet School's student population of 501 students has grown by 42% over five school years.
The teacher population of 41 teachers has grown by 46% over five school years.
School Type
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
501 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
41 teachers
Showing 2015–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
Thames River Magnet School ranks within the top 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Thames River Magnet School is 0.74, which is more than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#416 out of 939 schools
(Top 50%)
(Top 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
50-54%
41%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
50-54%
50%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
60-69%
47%
Student-Teacher Ratio
12:1
12:1
Showing 2015–2025. Full 39-year historical data available below ↓
American Indian
1%
n/a
Asian
8%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
25%
32%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
10%
12%
Showing 2015–2025. Full 38-year historical data available below ↓
White
40%
46%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
16%
5%
Showing 2015–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Chronically Absent Students
(22-23)16.2%
19.3%
Eligible for Free Lunch
67%
38%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
7%
6%
Showing 2015–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Thames River Magnet School's ranking?
Thames River Magnet School is ranked #416 out of 939 schools, which ranks it among the top 50% of public schools in Connecticut.
What schools are Thames River Magnet School often compared to?
Thames River Magnet Schoolis often viewed alongside schools like Charles Barnum Magnet School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 41% CT state average), while 50-54% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Thames River Magnet School?
501 students attend Thames River Magnet School.
What is the racial composition of the student body?
40% of Thames River Magnet School students are White, 25% of students are Hispanic, 16% of students are Two or more races, 10% of students are Black, 8% of students are Asian, and 1% of students are American Indian.
What is the student-teacher ratio of Thames River Magnet School?
Thames River Magnet School has a student ration of 12:1, which is equal to the Connecticut state average of 12:1.
What grades does Thames River Magnet School offer ?
Thames River Magnet School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Thames River Magnet School part of?
Thames River Magnet School is part of Groton School District.
In what neighborhood is Thames River Magnet School located?
Thames River Magnet School is located in the Conning Towers Nautilus Park neighborhood of Groton, CT. There are 1 other public schools located in Conning Towers Nautilus Park.
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