Top Rankings
Chelmsford School District ranks among the top 20% of public school district in Massachusetts for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 8 public schools serving 5,130 students in Chelmsford School District. This district's average testing ranking is 8/10, which is in the top 30% of public schools in Massachusetts.
Public Schools in Chelmsford School District have an average math proficiency score of 54% (versus the Massachusetts public school average of 43%), and reading proficiency score of 59% (versus the 45% statewide average).
Minority enrollment is 37% of the student body (majority Asian), which is less than the Massachusetts public school average of 47% (majority Hispanic).
Overview
This School District
This State (MA)
# Schools
8 Schools
1,837 Schools
# Students
5,130 Students
916,334 Students
# Teachers
382 Teachers
77,716 Teachers
Student-Teacher Ratio
13:1
13:1
Student By Grade
District Rank
Chelmsford School District, which is ranked within the top 30% of all 393 school districts in Massachusetts (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 97% has increased from 93% over five school years.
Overall District Rank
#97 out of 395 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
54%
42%
Reading/Language Arts Test Scores (% Proficient)
58%
44%
Science Test Scores (% Proficient)
61%
44%
Graduation Rate
97%
90%
Students by Ethnicity:
Diversity Score
0.56
0.65
% American Indian
n/a
n/a
% Asian
19%
7%
% Hispanic
9%
25%
% Black
4%
10%
% White
63%
53%
% Hawaiian
n/a
n/a
% Two or more races
5%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $18,706 in this school district is less than the state median of $23,845. The school district revenue/student has declined by 5% over four school years.
The school district's spending/student of $18,812 is less than the state median of $24,602. The school district spending/student has declined by 5% over four school years.
Total Revenue
$96 MM
$21,850 MM
Spending
$97 MM
$22,544 MM
Revenue / Student
$18,706
$23,845
Spending / Student
$18,812
$24,602
Best Chelmsford School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Chelmsford High School
(Math: 67% | Reading: 79%)
Rank:
Rank:
10/
Top 10%10
200 Richardson Rd
North Chelmsford, MA 01863
(978) 251-5111
North Chelmsford, MA 01863
(978) 251-5111
Gr: 9-12 | 1,413 student Student-teacher ratio: 14:1 Minority enrollment: 36%
Rank: #22.
South Row
(Math: 65-69% | Reading: 65-69%)
Rank:
Rank:
9/
Top 20%10
250 Boston Rd
Chelmsford, MA 01824
(978) 251-5177
Chelmsford, MA 01824
(978) 251-5177
Gr: K-4 | 465 students Student-teacher ratio: 14:1 Minority enrollment: 35%
Rank: #33.
Mccarthy Middle School
(Math: 50% | Reading: 58%)
Rank:
Rank:
7/
Top 50%10
250 North Rd
Chelmsford, MA 01824
(978) 251-5122
Chelmsford, MA 01824
(978) 251-5122
Gr: 7-8 | 782 students Student-teacher ratio: 12:1 Minority enrollment: 36%
Rank: #44.
Center Elementary School
(Math: 50-54% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
84 Billerica Road
Chelmsford, MA 01824
(978) 251-5155
Chelmsford, MA 01824
(978) 251-5155
Gr: K-4 | 466 students Student-teacher ratio: 13:1 Minority enrollment: 35%
Rank: #55.
Charles D Harrington
(Math: 50-54% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
120 Richardson Rd
North Chelmsford, MA 01863
(978) 251-5166
North Chelmsford, MA 01863
(978) 251-5166
Gr: K-4 | 477 students Student-teacher ratio: 13:1 Minority enrollment: 44%
Rank: #66.
Col Moses Parker School
(Math: 51% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
75 Graniteville Rd
Chelmsford, MA 01824
(978) 251-5133
Chelmsford, MA 01824
(978) 251-5133
Gr: 5-6 | 797 students Student-teacher ratio: 13:1 Minority enrollment: 36%
Rank: #77.
Byam School
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
25 Maple Road
Chelmsford, MA 01824
(978) 251-5144
Chelmsford, MA 01824
(978) 251-5144
Gr: K-4 | 530 students Student-teacher ratio: 13:1 Minority enrollment: 35%
Rank: n/an/a
170 Dalton Road
Chelmsford, MA 01824
(978) 251-5188
Chelmsford, MA 01824
(978) 251-5188
Gr: PK | 200 students Student-teacher ratio: 22:1 Minority enrollment: 46%
Frequently Asked Questions
How many schools belong to Chelmsford School District?
Chelmsford School District manages 8 public schools serving 5,130 students.
What is the rank of Chelmsford School District?
Chelmsford School District is ranked #96 out of 393 school districts in Massachusetts (top 30%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Massachusetts school districts for: Highest graduation rate (Top 5%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Chelmsford School District?
63% of Chelmsford School District students are White, 19% of students are Asian, 9% of students are Hispanic, 5% of students are Two or more races, and 4% of students are Black.
What is the student/teacher ratio of Chelmsford School District?
Chelmsford School District has a student/teacher ratio of 13:1, which is higher than the Massachusetts state average of 12:1.
What is Chelmsford School District's spending/student ratio?
The school district's spending/student of $18,812 is less than the state median of $24,602. The school district spending/student has declined by 5% over four school years.
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