Private School Review - Established 2003
Kingsley Montessori School
Wellan Montessori School
Bay Farm Montessori Academy

Best Massachusetts Private Schools Belonging to American Montessori Society (AMS) (2026-27)

For the 2026-27 school year, there are 40 private schools belonging to American Montessori Society (AMS) serving 4,703 students in Massachusetts. You can also find more schools membership associations in Massachusetts.
The top ranked private schools belonging to American Montessori Society (AMS) in Massachusetts include Lexington Montessori School, Wellan Montessori School, and Bay Farm Montessori Academy.
The average tuition cost is $23,482, which is lower than the Massachusetts private school average tuition cost of $26,551.
5% of private schools belonging to American Montessori Society (AMS) in Massachusetts are religiously affiliated (most commonly Islamic and Catholic).

Quick Facts (2026-27)

  • # Private Schools: 40

Quick Facts (2026-27)

  • # Private Schools: 40

Top Ranked Private Schools Belonging to American Montessori Society (AMS) 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)
View Profile
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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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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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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Montessori Escuela Photo
Montessori Escuela
Gr: NS-K | 55 students
Avg. class size: 12 students
Montessori School
107 Concord Road
Wayland, MA 01778
(508) 454-0631
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Map of The Blue Hill Montessori School
The Blue Hill Montessori School
Gr: PK-K | 57 students
Avg. class size: 20 students
Extracurriculars: 4
Montessori School
163 Turnpike Street
Canton, MA 02021
(781) 828-5230
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Inly School Photo
Inly School
Gr: PK-8 | 336 students
Avg. class size: 24 students
Sports: 6 | Extracurriculars: 7
Montessori School
46 Watch Hill Drive
Scituate, MA 02066
(781) 545-5544
(1)
View Profile
Jackson Walnut Park School Photo
Jackson Walnut Park School
Gr: NS-6 | 251 students
Avg. class size: 15 students
Sports: 4 | Extracurriculars: 20
Catholic
200 Jackson Road
Newton, MA 02458
(617) 969-1537
(2)
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Lexington Montessori School Photo
Lexington Montessori School
Gr: NS-8 | 270 students
Avg. class size: 21 students
Sports: 8 | Extracurriculars: 3
Montessori School
130 Pleasant Street
Lexington, MA 02421
(781) 862-8571
(9)
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Pincushion Hill Montessori School Photo
Pincushion Hill Montessori School
Gr: NS-K | 43 students
Avg. class size: 15 students
Extracurriculars: 3
Montessori School
30 Green Street
Ashland, MA 01721
(508) 881-2123
(2)
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Riverbend School Photo
Riverbend School
Gr: NS-8 | 200 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 9
Montessori School
33 Eliot Street
Natick, MA 01760
(508) 655-7333
(1)
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The T.E.C. Schools. Think. Explore. Create. Photo
The T.E.C. Schools. Think. Explore. Create.
Gr: NS-8 | 59 students
Avg. class size: 20 students
Sports: 2 | Extracurriculars: 12
Montessori School
15 Jamesbury Drive
Worcester, MA 01609
(508) 577-3045
(9)
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Woodside Montessori Academy Photo
Woodside Montessori Academy
Gr: PK-8 | 98 students
Avg. class size: 20 students
Extracurriculars: 6
Montessori School
350 Village St
Millis, MA 02054
(508) 376-5320
(2)
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Map of Al-hamra Academy
Al-hamra Academy
Gr: PK-8 | 148 students
Avg. class size: 22 students
Islamic
435 South St
Shrewsbury, MA 01545
(508) 845-7000
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Allium Montessori School Photo
Allium Montessori School
Gr: 1-6
Avg. class size: 24 students
1555 Massachusetts Avenue
Cambridge, MA 02138
(508) 205-9530
(3)
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Map of Amherst Montessori School
Amherst Montessori School
Gr: K-6 | 69 students
Extracurriculars: 3
Montessori School
27 Pomeroy Ln
Amherst, MA 01002
(413) 253-3101
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Andover School Of Montessori Photo
Andover School Of Montessori
Gr: PK-8 | 124 students
Montessori School
400 S Main St
Andover, MA 01810
(978) 475-2299
(1)
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Map of Bedford Montessori School
Bedford Montessori School
Gr: PK-K | 58 students
Avg. class size: 20 students
Montessori School
8 Alfred Circle
Bedford, MA 01730
(781) 275-3344
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Bridgeview Montessori School Photo
Bridgeview Montessori School
Gr: NS-6 | 75 students
Avg. class size: 13 students
Montessori School
885 Sandwich Rd
Sagamore, MA 02561
(508) 888-3567
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Map of Burlington Montessori School
Burlington Montessori School
Gr: PK-1 | 65 students
Montessori School
6 Lexington St
Burlington, MA 01803
(781) 526-5368
(1)
View Profile
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Frequently Asked Questions

What are the top ranked private schools belonging to American Montessori Society (AMS) in Massachusetts?
The top ranked private schools belonging to American Montessori Society (AMS) in Massachusetts include Lexington Montessori School, Wellan Montessori School, and Bay Farm Montessori Academy.
How many private schools belonging to American Montessori Society (AMS) are located in Massachusetts?
40 private schools belonging to American Montessori Society (AMS) are located in Massachusetts.
How much do private schools belonging to American Montessori Society (AMS) cost in Massachusetts?
The average tuition cost is $23,482, which is lower than the Massachusetts private school average tuition cost of $26,551.
How diverse are private schools belonging to American Montessori Society (AMS) in Massachusetts?
Massachusetts private schools belonging to American Montessori Society (AMS) are approximately 34% minority students, which is higher than the Massachusetts private school average of 32%.
What percentage of private schools belonging to American Montessori Society (AMS) are religiously affiliated in Massachusetts?
5% of private schools belonging to American Montessori Society (AMS) in Massachusetts are religiously affiliated (most commonly Islamic and Catholic).
40
Private Schools
4,703
Students
$23,482
Avg. Tuition
34%
Students of Color
6:1
Student-Teacher Ratio

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