Thomaston School District

185 Branch Road
Thomaston, CT 06787
(District boundaries shown in map)
4/
10
Bottom 50%
For the 2026 school year, there is 1 public high school serving 295 students in Thomaston School District. This district's average high testing ranking is 4/10, which is in the bottom 50% of public high schools in Connecticut.
Public High School in Thomaston School District 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).
Public High School in Thomaston School District 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).

Overview

This School District
This State (CT)
# Schools
3 Schools
219 Schools
# Students
760 Students
166,353 Students
# Teachers
67 Teachers
13,569 Teachers
Student-Teacher Ratio
11:1
11:1

Student By Grade

District Rank

Thomaston School District, which is ranked within the bottom 50% of all 197 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 92% has increased from 90% over five school years.
This School District
State Average (CT)
#120 out of 198 school districts
(Bottom 50%)
41%
41%
54%
50%
50-54%
47%
92%
89%

Students by Ethnicity:

0.32
0.68
% American Indian
n/a
n/a
% Asian
2%
5%
% Hispanic
11%
31%
% Black
2%
15%
% White
82%
45%
% Hawaiian
n/a
n/a
% Two or more races
3%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $26,951 is higher than the state median of $26,157. The school district revenue/student has grown by 14% over four school years.
The school district's spending/student of $25,997 is higher than the state median of $25,225. The school district spending/student has grown by 14% over four school years.
This School District
This State (CT)
Total Revenue
$21 MM
$12,920 MM
Spending
$20 MM
$12,459 MM
Revenue / Student
$26,951
$26,157
Spending / Student
$25,997
$25,225

Best Thomaston School District Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Thomaston High School
(Math: 30-34% | Reading: 50-54%)
Rank:
5/
10
Bottom 50%
185 Branch Rd.
Thomaston, CT 06787
(860) 283-3030
Gr: 7-12 | 295 students Student-teacher ratio: 10:1 Minority enrollment: 17%

Recent Articles

The Experience of Being a New Student Mid-Year
The Experience of Being a New Student Mid-Year
Learn what students experience when transferring to a public school mid-year and how schools help new students adjust socially and academically.
How Public Schools Structure Free Periods or Study Time
How Public Schools Structure Free Periods or Study Time
Learn how public schools structure free periods or study time to support homework, tutoring, enrichment, and student independence.
The Role of Hallways, Common Areas, and Shared Spaces in Public Schools
The Role of Hallways, Common Areas, and Shared Spaces in Public Schools
Discover how hallways, cafeterias, libraries, and shared spaces shape student learning, safety, and school culture in public schools.

Quick Facts (2026)

  • District size: 3 schools
  • Grades: PK-12
  • Enrollment: 760 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 18%
  • : 92% (Top 30% in CT)
  • : Bottom 50%
  • : 41% (Btm 50%)
  • : 54% (Btm 50%)
  • : 50-54% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CT Dept. of Education

Quick Links