For the 2025-26 school year, there is 1 public high school serving 295 students in Thomaston, CT.
The top ranked public high school in Thomaston, CT is Thomaston High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Thomaston, CT public high school have an average math proficiency score of 32% (versus the Connecticut public high school average of 32%), and reading proficiency score of 52% (versus the 53% statewide average). High schools in Thomaston have an average ranking of 4/10, which is in the bottom 50% of Connecticut public high schools.
Thomaston, CT public high school have a Graduation Rate of 92%, which is more than the Connecticut average of 89%.
The school with highest graduation rate is Thomaston High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 17% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 55% (majority Hispanic).
Best Public High Schools in Thomaston, CT (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Thomaston High School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
185 Branch Rd.
Thomaston, CT 06787
(860) 283-3030
Thomaston, CT 06787
(860) 283-3030
Gr: 7-12 | 295 students Student-teacher ratio: 10:1 Minority enrollment: 17%
Thomaston, Connecticut Public Schools (Closed)
School
Location
Quick Facts
Alternative Community Education High School (Closed 2006)
Alternative School
Thomas Ave.
Thomaston, CT 06787
(860) 283-3029
Thomaston, CT 06787
(860) 283-3029
Gr: 9-12
Frequently Asked Questions
What are the top ranked public high schools in Thomaston, CT?
The top ranked public high schools in Thomaston, CT include Thomaston High School.
How many public high schools are located in Thomaston?
1 public high schools are located in Thomaston.
What is the racial composition of students in Thomaston?
Thomaston public high schools minority enrollment is 17% of the student body (majority Hispanic), which is less than the Connecticut public high schools average of 55% (majority Hispanic).
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