Commonwealth School Photo - Two blocks from Copley Square, nestled in a pair of brownstones in Boston's Back Bay, the feeling of family persists at Commonwealth, and its location gives students unparalleled access to Boston's resources, fostering meaningful scholarly research, independent projects, and community service.

Best Back Bay Private Schools (2025-26)

For the 2025-26 school year, there are 5 private schools serving 889 students in the neighborhood of Back Bay, Boston, MA.
The top ranked private schools in Back Bay include Commonwealth School, Kingsley Montessori School, and The Newman School.
The average acceptance rate is 36%, which is lower than the Massachusetts private school average acceptance rate of 71%.

Top Ranked Back Bay Private Schools (2025-26)

School
Location
Quick Facts
Commonwealth School
Commonwealth School Photo - Two blocks from Copley Square, nestled in a pair of brownstones in Boston's Back Bay, the feeling of family persists at Commonwealth, and its location gives students unparalleled access to Boston's resources, fostering meaningful scholarly research, independent projects, and community service.
(1)
151 Commonwealth Avenue
Boston, MA 02116
(617) 266-7525
Gr: 9-12 | 158 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 33 Tuition listed
Kingsley Montessori School
Kingsley Montessori School Photo - Elementary students exploring a geography work. A key component of the Kingsley mission is raising empathetic global citizens-students who care deeply for the world and work together to improve it.
Montessori School
(3)
26 Exeter Street
Boston, MA 02116
(617) 226-4927
Gr: NS-6 | 301 students Avg. class size: 17 students Sports: 14 Tuition listed
The Newman School
The Newman School Photo
(4)
247 Marlborough Street
Boston, MA 02116
(617) 267-4530
Gr: 7-12 | 258 students Avg. class size: 12 students Sports: 8 | Extracurrculars: 16 Tuition & acceptance rate listed
107 Marlborough Street
Boston, MA 02116
(617) 266-8427
Gr: K-6 | 118 students Avg. class size: 18 students Tuition & acceptance rate listed
John Winthrop School
Daycare / Preschool
66 Marlborough St
Boston, MA 02116
(617) 267-7159
Gr: NS-PK | 54 students Avg. class size: 13 students Tuition listed

Frequently Asked Questions

What are the top ranked private schools in the neighborhood of Back Bay, Boston, MA?
The top ranked private schools in the neighborhood of Back Bay, Boston, MA include Commonwealth School, Kingsley Montessori School, and The Newman School.
How many private schools are located in the neighborhood of Back Bay, Boston?
5 private schools are located in the neighborhood of Back Bay, Boston.
How diverse are private schools in the neighborhood of Back Bay, Boston?
the neighborhood of Back Bay, Boston private schools are approximately 34% minority students, which is higher than the Massachusetts private school average of 30%.

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