Massachusetts Nonsectarian Private Schools

For the 2026-27 school year, there are 472 nonsectarian private schools in Massachusetts. You can also find more religiously affiliated schools in Massachusetts.
The top ranked nonsectarian private schools in Massachusetts include Belmont Hill School, Springfield Commonwealth Academy, and Middlesex School.

Quick Facts (26-27)

  • # Private Schools: 472

Quick Facts (26-27)

  • # Private Schools: 472

Top Ranked Nonsectarian Private Schools in Massachusetts (2026-27)

Bay Farm Montessori Academy Photo
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)
The Brighton School Photo
Gr: PK-6 | 65 students
Avg. class size: 18 students
Extracurriculars: 4
Specialized Curriculum
360 Water Street
Framingham, MA 01705
(508) 877-8200
(11)
Cambridge Montessori School Photo
Gr: NS-8 | 152 students
Avg. class size: 15 students
Montessori School
161 Garden St
Cambridge, MA 02138
(617) 492-3410
(6)
The Cambridge School Of Weston Photo
Gr: 9-12 | 310 students
Avg. class size: 13 students
Sports: 11 | Extracurriculars: 53
45 Georgian Road
Weston, MA 02493
(781) 642-8650
(2)
Chapel Hill Chauncy Hall School Photo
Gr: 8-12 | 200 students
Avg. class size: 10 students
Sports: 11 | Extracurriculars: 26
785 Beaver Street
Waltham, MA 02452
(781) 314-0804
(1)
Commonwealth School Photo
Gr: 9-12 | 164 students
Avg. class size: 9 students
Sports: 9 | Extracurriculars: 45
151 Commonwealth Avenue
Boston, MA 02116
(617) 266-7525
(1)
Dedham Country Day School Photo
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)
Delphi Academy of Boston Photo
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)
Fay School Photo
Gr: K-9
Avg. class size: 14 students
Sports: 16 | Extracurriculars: 14
48 Main Street
Southborough, MA 01772
(508) 490-8201
(9)
Kingsley Montessori School Photo
Gr: NS-6 | 313 students
Avg. class size: 17 students
Sports: 14
Montessori School
26 Exeter Street
Boston, MA 02116
(617) 226-4927
(3)
Middlesex School Photo
Gr: 9-12 | 429 students
Avg. class size: 12 students
Sports: 20 | Extracurriculars: 71
1400 Lowell Road
Concord, MA 01742
(978) 371-6524
Milestones Day School Photo
Gr: K-12 | 63 students
Avg. class size: 5 students
Extracurriculars: 4
Special Education School
410 Totten Pond Road
Waltham, MA 02451
(781) 895-3200
New England Innovation Academy Photo
Gr: 6-12 | 106 students
Avg. class size: 7 students
Sports: 8 | Extracurriculars: 17
Specialized Curriculum
280 Locke Drive
Marlborough, MA 01752
(508) 205-4270
Springfield Commonwealth Academy Photo
Gr: 6-12 | 125 students
Avg. class size: 12 students
Sports: 13 | Extracurriculars: 3
1 Ames Hill Dr
Springfield, MA 01105
(413) 203-9801
(1)
Stoneleigh-Burnham School Photo
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)
Tabor Academy Photo
Gr: 9-12 | 508 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 72
246 Front Street
Marion, MA 02738
(508) 291-8300
(7)
Wellan Montessori School Photo
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)
Wilbraham & Monson Academy Photo
Gr: 6-12 | 412 students
Avg. class size: 12 students
Sports: 20 | Extracurriculars: 32
423 Main Street
Wilbraham, MA 01095
(413) 596-6811
(4)
The Woodward School Photo
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)
The Advent School Photo
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)
Clark School Photo
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)
Map of 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)
Fusion Academy Burlington Photo
Gr: 6-12
100 Summit Drive, Suite 200
Burlington, MA 01803
(877) 673-8893
Fusion Academy Newton Photo
Gr: 6-12
320 Needham Street, Suite 100
Newton Upper Falls, MA 02464
(877) 673-8893
Nashoba Brooks School Photo
Gr: PK-8
Sports: 8 | Extracurriculars: 14
200 Strawberry Hill Road
Concord, MA 01742
(978) 369-4591
(10)
The Newman School Photo
Gr: 7-12 | 249 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 16
247 Marlborough Street
Boston, MA 02116
(617) 267-4530
(4)
Odyssey Day School Photo
Gr: NS-8 | 132 students
Avg. class size: 13 students
Sports: 2
2 Audubon Road
Wakefield, MA 01880
(781) 245-6050
(1)
The Sage School Photo
Gr: NS-8 | 135 students
Extracurriculars: 7
Specialized Curriculum
171 Mechanic St
Foxboro, MA 02035
(508) 543-9619
(12)
The Academy At Charlemont Photo
Gr: 7-12 | 81 students
Avg. class size: 16 students
Sports: 9 | Extracurriculars: 25
1359 Route 2 E
Charlemont, MA 01339
(413) 339-4912
Applewild School Photo
Gr: NS-9 | 349 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 7
120 Prospect St
Fitchburg, MA 01420
(978) 342-6053
(5)
Bancroft School Photo
Gr: PK-12
Avg. class size: 12 students
Sports: 12 | Extracurriculars: 2
110 Shore Dr
Worcester, MA 01605
(508) 854-9227
(4)
Beaver Country Day School Photo
Gr: 6-12 | 490 students
Avg. class size: 16 students
Sports: 17
791 Hammond St
Chestnut Hill, MA 02467
(617) 738-2725
(1)
Belmont Day School Photo
Gr: PK-8 | 339 students
Sports: 12
55 Day School Lane
Belmont, MA 02478
(617) 484-3078
(3)
Belmont Hill School Photo
Gr: 7-12 | 471 students
Avg. class size: 11 students
Sports: 16
All-boys
350 Prospect Street
Belmont, MA 02478
(617) 993-5220
The Bement School Photo
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)
Show 100 more private schools in Massachusetts (out of 472 total schools)
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Frequently Asked Questions

What are the top ranked nonsectarian private schools in Massachusetts?
The top ranked nonsectarian private schools in Massachusetts include Belmont Hill School, Springfield Commonwealth Academy, and Middlesex School.
How many nonsectarian private schools are located in Massachusetts?
472 nonsectarian private schools are located in Massachusetts.

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