Top Rankings
Chelsea School District ranks among the top 20% of public school district in Massachusetts for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there are 3 public high schools serving 1,865 students in Chelsea School District. This district's average high testing ranking is 1/10, which is in the bottom 50% of public high schools in Massachusetts.
Public High Schools in Chelsea School District have an average math proficiency score of 21% (versus the Massachusetts public high school average of 45%), and reading proficiency score of 30% (versus the 52% statewide average).
Public High School in Chelsea School District have a Graduation Rate of 67%, which is less than the Massachusetts average of 90%.
The school with highest graduation rate is Chelsea High School, with 76% graduation rate. Read more about public school graduation rate statistics in Massachusetts or national school graduation rate statistics.
Minority enrollment is 95% of the student body (majority Hispanic), which is more than the Massachusetts public high school average of 48% (majority Hispanic).
Overview
This School District
This State (MA)
# Schools
11 Schools
414 Schools
# Students
6,148 Students
327,892 Students
# Teachers
491 Teachers
27,777 Teachers
Student-Teacher Ratio
13:1
13:1
Student By Grade
District Rank
Chelsea School District, which is ranked within the bottom 50% 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 67% has increased from 59% over five school years.
Overall District Rank
#378 out of 395 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
18%
42%
Reading/Language Arts Test Scores (% Proficient)
19%
44%
Science Test Scores (% Proficient)
18%
44%
Graduation Rate
67%
90%
Students by Ethnicity:
Diversity Score
0.21
0.66
% American Indian
n/a
n/a
% Asian
1%
7%
% Hispanic
89%
25%
% Black
4%
12%
% White
6%
52%
% Hawaiian
n/a
n/a
% Two or more races
n/a
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $22,286 in this school district is less than the state median of $23,847. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $24,525 is less than the state median of $24,604. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$137 MM
$21,850 MM
Spending
$151 MM
$22,544 MM
Revenue / Student
$22,286
$23,847
Spending / Student
$24,525
$24,604
Best Chelsea School District Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Chelsea Opportunity Academy
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
5/
Bottom 50%10
299 Everett Avenue
Chelsea, MA 02150
(617) 466-5000
Chelsea, MA 02150
(617) 466-5000
Gr: 9-12 | 125 students Student-teacher ratio: 18:1 Minority enrollment: 95%
Rank: #22.
Chelsea High School
(Math: 20% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
299 Everett Avenue
Chelsea, MA 02150
(617) 466-5000
Chelsea, MA 02150
(617) 466-5000
Gr: 9-12 | 1,680 student Student-teacher ratio: 14:1 Minority enrollment: 95%
Rank: n/an/a
77 Webster Avenue
Chelsea, MA 02150
(617) 466-5113
Chelsea, MA 02150
(617) 466-5113
Gr: 7-12 | 60 students Student-teacher ratio: 8:1 Minority enrollment: 90%
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