Serving 497 students in grades 5-6, Thompson Brook School ranks in the top 30% of all schools in Connecticut for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 61% (which is higher than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 72% (which is higher than the Connecticut state average of 50%).
The student-teacher ratio of 15:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 38% of the student body (majority Asian), which is lower than the Connecticut state average of 54% (majority Hispanic).
Quick Facts (2026)
- Grades: 5-6
- Enrollment: 497 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 38%
- Overall Testing Rank: Top 30% in CT
- Math Proficiency: 61% (Top 30%)
- Reading Proficiency: 72% (Top 20%)
- Science Proficiency: 67% (Top 20%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Thompson Brook School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Thompson Brook School's student population of 497 students has stayed relatively flat over five school years.
The teacher population of 34 teachers has declined by 10% over five school years.
Grades Offered
Grades 5-6
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
497 students
Total Classroom Teachers
34 teachers
School Calendar
Campus Size
7 acres
School Rankings
Thompson Brook School ranks within the top 30% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Thompson Brook School is 0.57, which is less 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
#202 out of 939 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
61%
41%
Reading/Language Arts Test Scores (% Proficient)
72%
50%
Science Test Scores (% Proficient)
67%
47%
Student-Teacher Ratio
15:1
12:1
American Indian
n/a
n/a
Asian
19%
5%
Hispanic
8%
32%
Black
5%
12%
White
62%
46%
Hawaiian
n/a
n/a
Two or more races
6%
5%
All Ethnic Groups
Chronically Absent Students
(22-23)7.4%
19.3%
Eligible for Free Lunch
9%
38%
Eligible for Reduced Lunch
2%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Thompson Brook School's ranking?
Thompson Brook School is ranked #202 out of 939 schools, which ranks it among the top 30% of public schools in Connecticut.
What schools are Thompson Brook School often compared to?
Thompson Brook Schoolis often viewed alongside schools like Sage Park Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
61% of students have achieved math proficiency (compared to the 41% CT state average), while 72% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Thompson Brook School?
497 students attend Thompson Brook School.
What is the racial composition of the student body?
62% of Thompson Brook School students are White, 19% of students are Asian, 8% of students are Hispanic, 6% of students are Two or more races, and 5% of students are Black.
What is the student-teacher ratio of Thompson Brook School?
Thompson Brook School has a student ration of 15:1, which is higher than the Connecticut state average of 12:1.
What grades does Thompson Brook School offer ?
Thompson Brook School offers enrollment in grades 5-6 (Supplemental Virtual).
What school district is Thompson Brook School part of?
Thompson Brook School is part of Avon School District.
School Reviews
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