Serving 542 students in grades Kindergarten-4, Thomas Ditson ranks in the top 50% of all schools in Massachusetts for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 55% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 49% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 17:1 is higher than the Massachusetts state level of 12:1.
Minority enrollment is 35% of the student body (majority Asian and Hispanic), which is lower than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-4
- Enrollment: 542 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 35%
- Overall Testing Rank: Top 50% in MA
- Math Proficiency: 55% (Top 30%)
- Reading Proficiency: 49% (Top 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
Thomas Ditson ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Most improved public schools
School Overview
Thomas Ditson's student population of 542 students has stayed relatively flat over five school years.
The teacher population of 32 teachers has declined by 11% over five school years.
Grades Offered
Grades Kindergarten-4
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
542 students
Total Classroom Teachers
32 teachers
School Calendar
Last Day of School
Fri. Jun 19, 2026
School Motto
Improving student learning outcomes is the top priority for all of us here at Billerica Public Schools.
School Rankings
Thomas Ditson 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 Thomas Ditson is 0.54, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#580 out of 1626 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
55%
42%
Reading/Language Arts Test Scores (% Proficient)
49%
44%
Student-Teacher Ratio
17:1
12:1
American Indian
n/a
n/a
Asian
15%
8%
Hispanic
11%
26%
Black
5%
10%
White
65%
51%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
18%
34%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Billerica School District
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is Thomas Ditson's ranking?
Thomas Ditson is ranked #580 out of 1,626 schools, which ranks it among the top 50% of public schools in Massachusetts.
What percent of students have achieved state testing proficiency in math and reading?
55% of students have achieved math proficiency (compared to the 42% MA state average), while 49% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Thomas Ditson?
542 students attend Thomas Ditson.
What is the racial composition of the student body?
65% of Thomas Ditson students are White, 15% of students are Asian, 11% of students are Hispanic, 5% of students are Black, and 4% of students are Two or more races.
What is the student-teacher ratio of Thomas Ditson?
Thomas Ditson has a student ration of 17:1, which is higher than the Massachusetts state average of 12:1.
What grades does Thomas Ditson offer ?
Thomas Ditson offers enrollment in grades Kindergarten-4 (Supplemental Virtual).
What school district is Thomas Ditson part of?
Thomas Ditson is part of Billerica School District.
In what neighborhood is Thomas Ditson located?
Thomas Ditson is located in the Pinehurst neighborhood of Billerica, MA. There are 1 other public schools located in Pinehurst.
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