Private School Review - Established 2003
Bay Farm Montessori Academy
Delphi Academy of Boston Top 19 · Highest % Faculty w/ Adv. Degrees (MA)
Tabor Academy Top 6 · Most AP Courses (MA)

Massachusetts Private Schools Belonging to Association of Independent Schools of New England (AISNE)

For the 2026-27 school year, there are 141 private schools belonging to Association of Independent Schools of New England (AISNE) serving 36,088 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 Tabor Academy.
The average tuition cost is $42,025, which is higher than the Massachusetts private school average tuition cost of $26,644.
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 (26-27)

  • # Private Schools: 141

Quick Facts (26-27)

  • # Private Schools: 141

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

Atrium School Photo
Atrium School
Gr: PK-8 | 115 students
Avg. class size: 12 students
Sports: 4 | Extracurriculars: 17
69 Grove St
Watertown, MA 02472
(617) 923-4156
(8)
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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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Cambridge Montessori School Photo
Cambridge Montessori School
Gr: NS-8 | 152 students
Avg. class size: 15 students
Montessori School
161 Garden St
Cambridge, MA 02138
(617) 492-3410
(6)
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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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Dana Hall School Photo
Dana Hall School
Gr: 5-12 | 441 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 36
All-girls
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
(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 | 313 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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The Newman School Photo
The Newman School
Gr: 7-12 | 249 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: 20 | Extracurriculars: 32
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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The Advent School Photo
The Advent School
Gr: PK-6 | 129 students
Avg. class size: 13 students
Sports: 6 | Extracurriculars: 20
Alternative School
15 Brimmer Street
Boston, MA 02108
(617) 742-0520
(1)
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Clark School Photo
Clark School
Gr: NS-12 | 218 students
Avg. class size: 15 students
Sports: 19 | Extracurriculars: 37
14 Forest Ridge Drive
Rowley, MA 01969
(978) 777-4699
(20)
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Nashoba Brooks School Photo
Nashoba Brooks School
Gr: PK-8
Sports: 8 | Extracurriculars: 14
200 Strawberry Hill Road
Concord, MA 01742
(978) 369-4591
(10)
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Odyssey Day School Photo
Odyssey Day School
Gr: NS-8 | 132 students
Avg. class size: 13 students
Sports: 2
2 Audubon Road
Wakefield, MA 01880
(781) 245-6050
(1)
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St. Pauls Choir School Photo
St. Pauls Choir School
Gr: 3-8 | 42 students
Avg. class size: 10 students
Extracurriculars: 5
Specialized Curriculum (Catholic)
29 Mount Auburn St
Cambridge, MA 02138
(617) 868-8658
(10)
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The Academy At Charlemont Photo
The Academy At Charlemont
Gr: 7-12 | 81 students
Avg. class size: 16 students
Sports: 9 | Extracurriculars: 25
1359 Route 2 E
Charlemont, MA 01339
(413) 339-4912
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Applewild School Photo
Applewild School
Gr: NS-9 | 349 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 7
120 Prospect St
Fitchburg, MA 01420
(978) 342-6053
(5)
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Austin Preparatory School Photo
Austin Preparatory School
Gr: 6-12 | 795 students
Avg. class size: 16 students
Sports: 21 | Extracurriculars: 23
Catholic
101 Willow St.
Reading, MA 01867
(781) 944-4900
(6)
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Bancroft School Photo
Bancroft School
Gr: PK-12
Avg. class size: 12 students
Sports: 12 | Extracurriculars: 2
110 Shore Dr
Worcester, MA 01605
(508) 854-9227
(4)
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Beaver Country Day School Photo
Beaver Country Day School
Gr: 6-12 | 490 students
Avg. class size: 16 students
Sports: 17
791 Hammond St
Chestnut Hill, MA 02467
(617) 738-2725
(1)
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Belmont Day School Photo
Belmont Day School
Gr: PK-8 | 339 students
Sports: 12
55 Day School Lane
Belmont, MA 02478
(617) 484-3078
(3)
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Belmont Hill School Photo
Belmont Hill School
Gr: 7-12 | 471 students
Avg. class size: 11 students
Sports: 16
All-boys
350 Prospect Street
Belmont, MA 02478
(617) 993-5220
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The Bement School Photo
The Bement School
Gr: K-9 | 224 students
Avg. class size: 12 students
Sports: 17 | Extracurriculars: 15
94 Old Main St
Deerfield, MA 01342
(413) 774-7061
(15)
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Show 100 more private schools in Massachusetts (out of 141 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 Tabor Academy.
How many private schools belonging to Association of Independent Schools of New England (AISNE) are located in Massachusetts?
141 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 $42,025, which is higher than the Massachusetts private school average tuition cost of $26,644.
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 32%.
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
36,088
Students
$42,025
Avg. Tuition
27%
Students of Color
6:1
Student-Teacher Ratio

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