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Best Massachusetts Private Schools Belonging to Association of Independent Schools of New England (AISNE) (2026-27)

For the 2026-27 school year, there are 133 private schools belonging to Association of Independent Schools of New England (AISNE) serving 36,311 students in Massachusetts. You can also find more schools membership associations in Massachusetts.
The top ranked private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts include Wilbraham & Monson Academy, Middlesex School, and Beaver Country Day School.
The average tuition cost is $41,863, which is higher than the Massachusetts private school average tuition cost of $26,745.
20% of private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts are religiously affiliated (most commonly Catholic and Jewish).

Quick Facts (2026-27)

  • # Private Schools: 133

Quick Facts (2026-27)

  • # Private Schools: 133

Top Ranked Private Schools Belonging to Association of Independent Schools of New England (AISNE) in Massachusetts (2026-27)

Bay Farm Montessori Academy Photo
Bay Farm Montessori Academy
Gr: NS-6 | 168 students
Avg. class size: 20 students
Sports: 13 | Extracurriculars: 6
Montessori School
145 Loring Street
Duxbury, MA 02332
(781) 934-7101
(9)
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The Brighton School Photo
The Brighton School
Gr: PK-6 | 65 students
Avg. class size: 18 students
Extracurriculars: 4
Specialized Curriculum
360 Water Street
Framingham, MA 01705
(508) 877-8200
(11)
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The Cambridge School Of Weston Photo
The Cambridge School Of Weston
Gr: 9-12 | 310 students
Avg. class size: 13 students
Sports: 11 | Extracurriculars: 53
45 Georgian Road
Weston, MA 02493
(781) 642-8650
(2)
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Chapel Hill Chauncy Hall School Photo
Chapel Hill Chauncy Hall School
Gr: 8-12 | 200 students
Avg. class size: 10 students
Sports: 11 | Extracurriculars: 26
785 Beaver Street
Waltham, MA 02452
(781) 314-0804
(1)
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Commonwealth School Photo
Commonwealth School
Gr: 9-12 | 164 students
Avg. class size: 9 students
Sports: 9 | Extracurriculars: 45
151 Commonwealth Avenue
Boston, MA 02116
(617) 266-7525
(1)
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Dedham Country Day School Photo
Dedham Country Day School
Gr: PK-8 | 309 students
Avg. class size: 12 students
Sports: 11 | Extracurriculars: 5
90 Sandy Valley Road
Dedham, MA 02026
(781) 329-0850
(1)
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Delphi Academy of Boston Photo
Delphi Academy of Boston
Gr: PK-8 | 140 students
Avg. class size: 12 students
Sports: 3 | Extracurriculars: 4
564 Blue Hill Avenue
Milton, MA 02186
(617) 333-9610
(8)
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Fay School Photo
Fay School
Gr: K-9
Avg. class size: 14 students
Sports: 16 | Extracurriculars: 14
48 Main Street
Southborough, MA 01772
(508) 490-8201
(9)
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Map of Fayerweather Street School
Fayerweather Street School
Gr: PK-8 | 205 students
Avg. class size: 20 students
Sports: 3 | Extracurriculars: 12
765 Concord Avenue
Cambridge, MA 02138
(617) 876-4746
(2)
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Kingsley Montessori School Photo
Kingsley Montessori School
Gr: NS-6 | 301 students
Avg. class size: 17 students
Sports: 14
Montessori School
26 Exeter Street
Boston, MA 02116
(617) 226-4927
(3)
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Middlesex School Photo
Middlesex School
Gr: 9-12 | 429 students
Avg. class size: 12 students
Sports: 20 | Extracurriculars: 71
1400 Lowell Road
Concord, MA 01742
(978) 371-6524
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Miss Hall's School Photo
Miss Hall's School
Gr: 9-12 | 200 students
Avg. class size: 11 students
Sports: 14 | Extracurriculars: 55
All-girls | Specialized Curriculum
492 Holmes Road
Pittsfield, MA 01201
(413) 499-1300
(11)
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Nashoba Brooks School Photo
Nashoba Brooks School
Gr: PK-8 | 268 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 11
200 Strawberry Hill Road
Concord, MA 01742
(978) 369-4591
(10)
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The Newman School Photo
The Newman School
Gr: 7-12 | 258 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 16
247 Marlborough Street
Boston, MA 02116
(617) 267-4530
(4)
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The Sage School Photo
The Sage School
Gr: NS-8 | 135 students
Avg. class size: 12 students
Extracurriculars: 7
Specialized Curriculum
171 Mechanic St
Foxboro, MA 02035
(508) 543-9619
(12)
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Stoneleigh-Burnham School Photo
Stoneleigh-Burnham School
Gr: 7-12 | 140 students
Avg. class size: 10 students
Sports: 9 | Extracurriculars: 17
All-girls
574 Bernardston Road
Greenfield, MA 01301
(413) 774-2711
(5)
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Tabor Academy Photo
Tabor Academy
Gr: 9-12 | 508 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 72
246 Front Street
Marion, MA 02738
(508) 291-8300
(7)
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Wellan Montessori School Photo
Wellan Montessori School
Gr: PK-8 | 316 students
Avg. class size: 20 students
Sports: 5 | Extracurriculars: 3
Montessori School
80 Crescent Avenue
Newton Center, MA 02459
(617) 969-4488
(4)
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Wilbraham & Monson Academy Photo
Wilbraham & Monson Academy
Gr: 6-12 | 412 students
Avg. class size: 12 students
Sports: 23 | Extracurriculars: 36
423 Main Street
Wilbraham, MA 01095
(413) 596-6811
(4)
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The Woodward School Photo
The Woodward School
Gr: 6-12 | 75 students
Avg. class size: 8 students
Sports: 5 | Extracurriculars: 22
All-girls
1102 Hancock St
Quincy, MA 02169
(617) 773-5610
(7)
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Show 98 more private schools in Massachusetts (out of 133 total schools)
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Frequently Asked Questions

What are the top ranked private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts?
The top ranked private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts include Wilbraham & Monson Academy, Middlesex School, and Beaver Country Day School.
How many private schools belonging to Association of Independent Schools of New England (AISNE) are located in Massachusetts?
133 private schools belonging to Association of Independent Schools of New England (AISNE) are located in Massachusetts.
How much do private schools belonging to Association of Independent Schools of New England (AISNE) cost in Massachusetts?
The average tuition cost is $41,863, which is higher than the Massachusetts private school average tuition cost of $26,745.
How diverse are private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts?
Massachusetts private schools belonging to Association of Independent Schools of New England (AISNE) are approximately 27% minority students, which is lower than the Massachusetts private school average of 31%.
What percentage of private schools belonging to Association of Independent Schools of New England (AISNE) are religiously affiliated in Massachusetts?
20% of private schools belonging to Association of Independent Schools of New England (AISNE) in Massachusetts are religiously affiliated (most commonly Catholic and Jewish).
133
Private Schools
36,311
Students
$41,863
Avg. Tuition
27%
Students of Color
6:1
Student-Teacher Ratio

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