For the 2026-27 school year, there are 8 public schools serving 4,149 students in 02121, MA (there are 3 private schools, serving 245 private students). 94% of all K-12 students in 02121, MA are educated in public schools (compared to the MA state average of 88%).
The top-ranked public schools in 02121, MA are Boston Latin Academy, Carter School and Albert D Holland School Of Technology. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 02121 have an average math proficiency score of 27% (versus the Massachusetts public school average of 43%), and reading proficiency score of 36% (versus the 45% statewide average). Schools in 02121, MA have an average ranking of 3/10, which is in the bottom 50% of Massachusetts public schools.
Minority enrollment is 90% of the student body (majority Hispanic and Black), which is more than the Massachusetts public school average of 49% (majority Hispanic).
Best 02121, MA Public Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Boston Latin Academy
(Math: 57% | Reading: 76%)
Rank:
Rank:
9/
Top 20%10
205 Townsend Street
Dorchester, MA 02121
(617) 635-9957
Dorchester, MA 02121
(617) 635-9957
Gr: 7-12 | 1,693 students Student-teacher ratio: 18:1 Minority enrollment: 79%
Rank: #22.
Carter School
(Math: <50% | Reading: <50% )
Rank:
Rank:
5/
Bottom 50%10
270 Columbia Rd
Dorchester, MA 02121
(617) 635-9832
Dorchester, MA 02121
(617) 635-9832
Gr: 8-12 | 28 students Student-teacher ratio: 28:1 Minority enrollment: 89%
Rank: #33.
Albert D Holland School Of Technology
(Math: 10-14% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
60 Washington Street
Dorchester, MA 02121
(617) 635-9837
Dorchester, MA 02121
(617) 635-9837
Gr: 7-12 | 399 students Student-teacher ratio: 10:1 Minority enrollment: 97%
Rank: #44.
King Elementary School
(Math: 6-9% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
77 Lawrence Avenue
Dorchester, MA 02121
(617) 635-8212
Dorchester, MA 02121
(617) 635-8212
Gr: PK-6 | 464 students Student-teacher ratio: 10:1 Minority enrollment: 96%
Rank: #55.
Trotter Elementary School
(Math: 6-9% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
135 Humboldt Avenue
Dorchester, MA 02121
(617) 635-8225
Dorchester, MA 02121
(617) 635-8225
Gr: PK-6 | 352 students Student-teacher ratio: 11:1 Minority enrollment: 97%
Rank: #66.
Up Academy Holland
(Math: 11% | Reading: 10%)
Rank:
Rank:
1/
Bottom 50%10
85 Olney Street
Dorchester, MA 02121
(617) 635-8832
Dorchester, MA 02121
(617) 635-8832
Gr: PK-6 | 641 students Student-teacher ratio: 15:1 Minority enrollment: 98%
Rank: #77.
Greenwood Sarah K-8 School
(Math: ≤5% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
189 Glenway Street
Dorchester, MA 02121
(617) 635-8710
Dorchester, MA 02121
(617) 635-8710
Gr: PK-8 | 357 students Student-teacher ratio: 9:1 Minority enrollment: 98%
Rank: #88.
Frederick Pilot Middle School
(Math: 3% | Reading: 6%)
Rank:
Rank:
1/
Bottom 50%10
270 Columbia Road
Dorchester, MA 02121
(617) 635-1650
Dorchester, MA 02121
(617) 635-1650
Gr: 7-8 | 215 students Student-teacher ratio: 7:1 Minority enrollment: 98%
02121, Massachusetts Public Schools (Closed)
School
Location
Quick Facts
100 Maxwell Street
Dorchester, MA 02121
(617) 635-8212
Dorchester, MA 02121
(617) 635-8212
Gr: 6-8 | 249 students Student-teacher ratio: 10:1 Minority enrollment: 99%
206 Magnolia Street
Dorchester, MA 02121
(617) 635-8253
Dorchester, MA 02121
(617) 635-8253
Gr: PK-5 | 219 students Student-teacher ratio: 13:1 Minority enrollment: 95%
2 Mclellan Street
Dorchester, MA 02121
(617) 635-8648
Dorchester, MA 02121
(617) 635-8648
Gr: K-5 | 150 students Minority enrollment: 99%
Frequently Asked Questions
What are the top-ranked public schools in 02121, MA?
The top-ranked public schools in 02121, MA include Boston Latin Academy, Carter School and Albert D Holland School Of Technology.
How many public schools are located in 02121?
8 public schools are located in 02121.
What percentage of students in 02121 go to public school?
94% of all K-12 students in 02121 are educated in public schools (compared to the MA state average of 88%).
What is the racial composition of students in 02121?
02121 public schools minority enrollment is 90% of the student body (majority Hispanic and Black), which is more than the Massachusetts public schools average of 49% (majority Hispanic).
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