Average
#663 of 990 schools in CT
Thomaston High School
High School · Thomaston School District
185 Branch Rd., Thomaston, CT 06787
Enrollment
295
Student-Teacher
10.2:1
Score
5.6
Grades
7th – 12th
Enrollment
295
Student-Teacher
10.2:1
Score
5.6
Grades
7th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Thomaston
#3 of 3
public schools
Connecticut high schools
#133 of 196
In district
#3 of 3
Thomaston School District
About Thomaston High School
Thomaston High School is a regular public school located in the large suburban area of Thomaston, Connecticut. The school serves students from seventh through twelfth grade with an enrollment of 295 students and a student-teacher ratio of 10.2:1, ensuring that each student receives individual attention. With 29 full-time equivalent teachers, Thomaston High School aims to provide a supportive learning environment.
According to MySchoolScout’s rating system, the school has a score of 4.6 out of 10 and ranks at #713 among 996 schools in Connecticut, placing it in the 28th percentile overall. Academically, students perform with 59% proficiency or above in ELA/Reading and 37% proficient or above in Math, indicating areas where there is room for improvement. While Thomaston High School currently focuses on student development and growth, its location in a large suburban community offers a variety of resources and opportunities for students to engage in extracurricular activities and community service.
The school sits at the heart of Thomaston, fostering strong ties between the institution and its surrounding neighborhood.
Score Breakdown
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Thomaston High School — Students at Thomaston High School score 44% proficient, which is below what's typical for similar communities (expected: 52%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
36.3%
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: 5.2/10.
How Thomaston High School Compares
See how Thomaston High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 42% (2019) to 37% (2022). Reading/ELA proficiency has declined from 67% (2019) to 52% (2022).
Location
185 Branch Rd., Thomaston, CT 06787
Nearby Alternatives
Families considering Thomaston High School may also want to explore other high schools in the area. Terryville High School (rated 6.3/10, 3.8 miles away, in nearby Terryville), which scores slightly higher. Another option is Watertown High School (rated 5.8/10, 4.4 miles away, in nearby Watertown), with a very similar rating. Additionally, W. F. Kaynor Technical High School (rated 4.4/10, 5.8 miles away, in nearby Waterbury), a more accessible option. For more schools in Thomaston, see our Thomaston schools guide .
Nearby Schools
20 within 4.7 mi| School | Distance | Rating |
|---|---|---|
| Black Rock School Thomaston | 0.2 mi | 8.2 |
| Thomaston Center School Thomaston | 1.5 mi | 6.8 |
| LITCHFIELD MONTESSORI SCHOOL Northfield | 2.9 mi | 5.9 |
| Plymouth Center School Plymouth | 2.6 mi | 4.9 |
| John Trumbull Primary School Oakville | 3.6 mi | 5.2 |
| Polk School Oakville | 4.1 mi | 4.6 |
| ST JOHN'S SCHOOL Watertown | 4.1 mi | 5.9 |
| ST JOHN THE EVANGELIST SCHOOL Watertown | 4.1 mi | 5.2 |
| Watertown High School Watertown | 4.4 mi | 5.8 |
| Fletcher W. Judson School Watertown | 4.3 mi | 4.1 |
| ST MARY MAGDALEN SCHOOL Oakville | 4.6 mi | 4.8 |
| Terryville High School Terryville | 3.8 mi | 6.3 |
| Swift Middle School Oakville | 4.9 mi | 8.3 |
| Sprague School Waterbury | 5.4 mi | 4.2 |
| North End Middle School Waterbury | 5.0 mi | 5.6 |
| Carrington School Waterbury | 5.8 mi | 4.4 |
| Wilby High School Waterbury | 5.1 mi | 4.0 |
| W. F. Kaynor Technical High School Waterbury | 5.8 mi | 4.4 |
| Bucks Hill School Waterbury | 5.2 mi | 7.3 |
| Eli Terry Jr. Middle School Terryville | 4.7 mi | 7.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 06787 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$103,843
Median Home Value
$259,800
Median Rent
$1,008/mo
Population
7,493
College Educated
35.9%
Homeownership
80.9%
Avg Commute
26.5 min
Poverty Rate
2.6%
Median Age
42.9
Community Profile
The community surrounding Thomaston High School has a median household income of $103,843. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $259,800, with a median rent of $1,008/month. The local poverty rate of 2.6% is relatively low. The average commute for residents is 27 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 |
|---|---|
| IMMACULATE HIGH SCHOOL Danbury, CT | 5.5 |
| High School In The Community New Haven, CT | 5.7 |
| ST BERNARD SCHOOL Uncasville, CT | 5.4 |
| The Bridge Academy Bridgeport, CT | 5.4 |
| Global Experience Magnet School Bloomfield, CT | 5.8 |
| THE FREDERICK GUNN SCHOOL Washington, CT | 5.8 |
Frequently Asked Questions
Common questions about Thomaston High School
What grades does Thomaston High School serve?
Thomaston High School serves students in grades 7th through 12th.
How many students attend Thomaston High School?
Thomaston High School has an enrollment of approximately 295 students.
What is the student-teacher ratio at Thomaston High School?
The student-teacher ratio at Thomaston High School is 10.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Thomaston High School rank in CT?
Thomaston High School is ranked #663 out of 990 schools in CT.
What is Thomaston High School's MySchoolScout rating?
Thomaston High School has a composite rating of 5.6 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 Thomaston High School?
Based on the most recent state assessment data, Thomaston High School has 37.0% math proficiency and 58.7% reading/ELA proficiency.
Is Thomaston High School a charter school?
No, Thomaston High School is not a charter school. It is a traditional public school operated by the local school district.
Is Thomaston High School a Title I school?
No, Thomaston High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Thomaston High School?
36.3% of students at Thomaston High 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
- Average (518/100K)
FBI UCR 2024. City-level (Thomaston). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 295
- Student-Teacher Ratio
- 10.2:1
- Teachers (FTE)
- 29
- Free/Reduced Lunch
- 36.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Connecticut Planning Region 4
- Phone
- (860) 283-3030
- Data Year
- 2023–2024
Resources & Links
District
Thomaston School District- District Enrollment
- 776
- Schools in District
- 3
- Per-Pupil Spending
- $24,821
- District Rank
- #3 of 3
Other Schools in This District
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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