Serving 603 students in grades 5-8, Charlton Middle School ranks in the top 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 37% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 50% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 13:1 is higher than the Massachusetts state level of 12:1.
Minority enrollment is 16% of the student body (majority Hispanic), which is lower than the Massachusetts state average of 47% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 5-8
- Enrollment: 603 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 16%
- Overall Testing Rank: Top 50% in MA
- Math Proficiency: 37% (Btm 50%)
- Reading Proficiency: 50% (Top 50%)
- Science Proficiency: 52% (Top 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
Charlton Middle School's student population of 603 students has declined by 11% over five school years.
The teacher population of 48 teachers has declined by 7% over five school years.
Grades Offered
Grades 5-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
603 students
Gender %
Total Classroom Teachers
48 teachers
School Calendar
School Motto
to advance the knowledge and well-being of our children and our community.
School Rankings
Charlton Middle School ranks within the top 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Charlton Middle School is 0.29, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#800 out of 1626 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
37%
42%
Reading/Language Arts Test Scores (% Proficient)
50%
44%
Science Test Scores (% Proficient)
52%
44%
Student-Teacher Ratio
13:1
12:1
American Indian
n/a
n/a
Asian
1%
7%
Hispanic
8%
25%
Black
2%
10%
White
84%
53%
Hawaiian
n/a
n/a
Two or more races
5%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
22%
35%
Eligible for Reduced Lunch
4%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Charlton Middle School's ranking?
Charlton Middle School is ranked #800 out of 1,626 schools, which ranks it among the top 50% of public schools in Massachusetts.
What schools are Charlton Middle School often compared to?
Charlton Middle Schoolis often viewed alongside schools like Douglas High School, Oxford High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
37% of students have achieved math proficiency (compared to the 42% MA state average), while 50% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Charlton Middle School?
603 students attend Charlton Middle School.
What is the racial composition of the student body?
84% of Charlton Middle School students are White, 8% of students are Hispanic, 5% of students are Two or more races, 2% of students are Black, and 1% of students are Asian.
What is the student-teacher ratio of Charlton Middle School?
Charlton Middle School has a student ration of 13:1, which is higher than the Massachusetts state average of 12:1.
What grades does Charlton Middle School offer ?
Charlton Middle School offers enrollment in grades 5-8 (Supplemental Virtual).
What school district is Charlton Middle School part of?
Charlton Middle School is part of Dudley-Charlton Regional School District.
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