Serving 156 students in grades Kindergarten-5, Thomaston Grammar School ranks in the top 20% of all schools in Maine 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 Maine state average of 49%). The percentage of students achieving proficiency in reading/language arts is 90-94% (which is higher than the Maine state average of 84%).
The student-teacher ratio of 9:1 is lower than the Maine state level of 11:1.
Minority enrollment is 14% of the student body (majority Hispanic and Black), which is equal to the Maine state average of 14% (majority Black and Hispanic).
Quick Facts (2025-26)
- Grades: Kindergarten-5
- Enrollment: 156 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 14%
- Overall Testing Rank: Top 20% in ME
- Math Proficiency: 50-54% (Top 50%)
- Reading Proficiency: 90-94% (Top 10%)
- Science Proficiency: 30-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), ME Dept. of Education
Top Rankings
Thomaston Grammar School ranks among the top 20% of public schools in Maine for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Student Attention
School Overview
Thomaston Grammar School's student population of 156 students has declined by 15% over five school years.
The teacher population of 17 teachers has declined by 19% over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
156 students
Gender %
Total Classroom Teachers
17 teachers
School Calendar
School Rankings
Thomaston Grammar School ranks within the top 20% of all 500 schools in Maine (based off of combined math and reading proficiency testing data).
The diversity score of Thomaston Grammar School is 0.26, which is equal to the diversity score at state average of 0.26. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#97 out of 500 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
50-54%
49%
Reading/Language Arts Test Scores (% Proficient)
90-94%
84%
Science Test Scores (% Proficient)
30-39%
37%
Student-Teacher Ratio
9:1
11:1
American Indian
n/a
1%
Asian
2%
1%
Hispanic
4%
3%
Black
3%
5%
White
86%
86%
Hawaiian
n/a
n/a
Two or more races
5%
4%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
38%
33%
Eligible for Reduced Lunch
10%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ME Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Thomaston Grammar School's ranking?
Thomaston Grammar School is ranked #97 out of 500 schools, which ranks it among the top 20% of public schools in Maine.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 49% ME state average), while 90-94% of students have achieved reading proficiency (compared to the 84% ME state average).
How many students attend Thomaston Grammar School?
156 students attend Thomaston Grammar School.
What is the racial composition of the student body?
86% of Thomaston Grammar School students are White, 5% of students are Two or more races, 4% of students are Hispanic, 3% of students are Black, and 2% of students are Asian.
What is the student-teacher ratio of Thomaston Grammar School?
Thomaston Grammar School has a student ration of 9:1, which is lower than the Maine state average of 11:1.
What grades does Thomaston Grammar School offer ?
Thomaston Grammar School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Thomaston Grammar School part of?
Thomaston Grammar School is part of RSU 13 School District.
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