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Public School Review - Established 2003

Best Middlesex County Public Charter Schools (2026)

For the 2026 school year, there are 12 public charter schools serving 8,502 students in Middlesex County, MA. The top-ranked public charter schools in Middlesex County, MA are Benjamin Banneker Charter Public School, Advanced Math And Science Academy Charter School and Pioneer Charter School Of Science. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Middlesex County, MA public charter schools have an average math proficiency score of 43% (versus the Massachusetts public charter school average of 34%), and reading proficiency score of 50% (versus the 39% statewide average). Charter schools in Middlesex County have an average ranking of 7/10, which is in the top 50% of Massachusetts public charter schools.
Minority enrollment is 66% of the student body (majority Black and Hispanic), which is less than the Massachusetts public charter school average of 77% (majority Hispanic).

Best Public Charter Schools in Middlesex County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Benjamin Banneker Charter Public School
Charter School
(Math: 75-79% | Reading: 70-74%)
Rank:
10/
10
Top 5%
21 Notre Dame Avenue
Cambridge, MA 02140
(617) 497-7771
Gr: PK-6 | 352 students Student-teacher ratio: 19:1 Minority enrollment: 97%
Rank: #22.
Advanced Math And Science Academy Charter School
Charter School
(Math: 65% | Reading: 68%)
Rank:
9/
10
Top 20%
201 Forest Street
Marlborough, MA 01752
(508) 597-2400
Gr: 6-12 | 970 students Student-teacher ratio: 12:1 Minority enrollment: 33%
Rank: #33.
Pioneer Charter School Of Science
Charter School
(Math: 65% | Reading: 58%)
Rank:
8/
10
Top 30%
51-59 Summer Street
Everett, MA 01249
(617) 389-7277
Gr: K-12 | 795 students Student-teacher ratio: 11:1 Minority enrollment: 61%
Rank: #44.
Mystic Valley Regional Charter School
Charter School
(Math: 60% | Reading: 63%)
Rank:
8/
10
Top 30%
770 Salem Street
Malden, MA 02148
(781) 388-0222
Gr: K-12 | 1,698 students Student-teacher ratio: 16:1 Minority enrollment: 67%
Rank: #55.
Francis W. Parker Charter Essential School
Charter School
(Math: 55-59% | Reading: 60-64%)
Rank:
8/
10
Top 30%
49 Antietam St
Devens, MA 01434
(978) 772-3293
Gr: 7-12 | 388 students Student-teacher ratio: 9:1 Minority enrollment: 23%
Rank: #66.
Community Charter School Of Cambridge
Charter School
(Math: 30-34% | Reading: 60-64%)
Rank:
6/
10
Top 50%
245 Bent Street
Cambridge, MA 02141
(617) 354-0047
Gr: 6-12 | 251 students Student-teacher ratio: 9:1 Minority enrollment: 94%
Rank: #77.
Innovation Academy Charter School
Charter School
(Math: 40% | Reading: 46%)
Rank:
5/
10
Bottom 50%
72 Tyng Road
Tyngsboro, MA 01879
(978) 649-0432
Gr: 5-12 | 770 students Student-teacher ratio: 11:1 Minority enrollment: 44%
Rank: #88.
Lowell Community Charter Public School
Charter School
(Math: 33% | Reading: 42%)
Rank:
5/
10
Bottom 50%
206 Jackson Street
Lowell, MA 01852
(978) 323-0800
Gr: PK-8 | 816 students Student-teacher ratio: 12:1 Minority enrollment: 93%
Rank: #99.
Lowell Middlesex Academy Charter School
Charter School
(Math: ≤20% | Reading: <50%)
Rank:
4/
10
Bottom 50%
67 Middle Street
Lowell, MA 01852
(978) 656-3165
Gr: 9-12 | 126 students Student-teacher ratio: 18:1 Minority enrollment: 71%
Rank: #1010.
Prospect Hill Academy Charter School
Charter School
(Math: 20% | Reading: 36%)
Rank:
3/
10
Bottom 50%
50 Essex Street
Cambridge, MA 02139
(617) 284-7800
Gr: PK-12 | 890 students Student-teacher ratio: 11:1 Minority enrollment: 90%
Rank: #1111.
Collegiate Charter School Of Lowell
Charter School
(Math: 21% | Reading: 34%)
Rank:
3/
10
Bottom 50%
1857 Middlesex Street
Lowell, MA 01851
(978) 458-1399
Gr: K-12 | 1,212 students Student-teacher ratio: 11:1 Minority enrollment: 77%
Rank: #1212.
Christa Mcauliffe Charter School
Charter School
(Math: 21% | Reading: 30%)
Rank:
2/
10
Bottom 50%
139 Newbury Street
Framingham, MA 01701
(508) 879-9000
Gr: 6-8 | 284 students Student-teacher ratio: 10:1 Minority enrollment: 57%

Frequently Asked Questions

What are the top-ranked public charter schools in Middlesex County, MA?
How many public charter schools are located in Middlesex County?
12 public charter schools are located in Middlesex County.
What is the racial composition of students in Middlesex County?
Middlesex County public charter schools minority enrollment is 66% of the student body (majority Black and Hispanic), which is less than the Massachusetts public charter schools average of 77% (majority Hispanic).
Which public charter schools in Middlesex County are often viewed compared to one another?

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