The average private elementary school endowment in Massachusetts is $10M (2025).
The private elementary school in Massachusetts with the highest endowment is Groton School, with a endowment of $477M.
Endowment Range: $12M
$477M
Avg. Endowment: $75.8M
Average Private Elementary School endowment in Massachusetts (2025)
School
Endowment
Grades
Location
Rank: #11.
Groton School![Groton School Photo - Groton Circle Groton School Photo - Groton Circle]()

(Episcopal)
Endowment: $477 M
Grades: 8-12
282 Farmers Row
Groton, MA 01450
(978) 448-3363
Groton, MA 01450
(978) 448-3363
Rank: #22.
Endowment: $408 M
Grades: K-12
170 Centre Street
Milton, MA 02186
(617) 898-1798
Milton, MA 02186
(617) 898-1798
Rank: #33.
The Roxbury Latin School![The Roxbury Latin School Photo - En route à pied to Mont Saint-Michel, 10th graders have the opportunity to participate in French or Spanish immersion during the month of June. The Roxbury Latin School Photo - En route à pied to Mont Saint-Michel, 10th graders have the opportunity to participate in French or Spanish immersion during the month of June.]()

All-boys
Endowment: $212 M
Grades: 7-12
101 Saint Theresa Avenue
West Roxbury, MA 02132
(617) 477-6316
West Roxbury, MA 02132
(617) 477-6316
Rank: #44.
Belmont Hill School![Belmont Hill School Photo - Belmont Hill School campus located in Belmont, MA. Belmont Hill School Photo - Belmont Hill School campus located in Belmont, MA.]()

All-boys
Endowment: $170 M
Grades: 7-12
350 Prospect Street
Belmont, MA 02478
(617) 484-4410
Belmont, MA 02478
(617) 484-4410
Rank: #55.
Endowment: $101 M
Grades: 6-9
271 Pine Nook Road
Deerfield, MA 01342
(413) 774-7411
Deerfield, MA 01342
(413) 774-7411
Rank: #66.
St. Agnes School
(Catholic)
Endowment: $100 M
Grades: PK-8
39 Medford Street
Arlington, MA 02474
(781) 643-9031
Arlington, MA 02474
(781) 643-9031
Rank: #77.
Endowment: $94 M
Grades: 5-12
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
Wellesley, MA 02482
(781) 489-1331
Rank: #88.
Boston College High School![Boston College High School Photo - The labyrinth in our main common area provides a metaphor for the reflective journey you take through life, as well as the internal discovery of yourself. Boston College High School Photo - The labyrinth in our main common area provides a metaphor for the reflective journey you take through life, as well as the internal discovery of yourself.]()

All-boys (Catholic)
Endowment: $70 M
Grades: 7-8
150 William T Morrissey Blvd
Dorchester, MA 02125
(617) 474-5112
Dorchester, MA 02125
(617) 474-5112
Rank: #99.
Endowment: $67 M
Grades: K-9
48 Main Street
Southborough, MA 01772
(508) 490-8201
Southborough, MA 01772
(508) 490-8201
Rank: #1010.
The Fessenden School![The Fessenden School Photo The Fessenden School Photo]()

All-boys
Endowment: $65 M
Grades: PK-9
250 Waltham Street
West Newton, MA 02465
(617) 630-2300
West Newton, MA 02465
(617) 630-2300
Rank: #1111.
Endowment: $60 M
Grades: 6-12
81 Providence Street
Worcester, MA 01604
(508) 754-5302
Worcester, MA 01604
(508) 754-5302
Rank: #1212.
Endowment: $54 M
Grades: PK-8
178 Coolidge Hill
Cambridge, MA 02138
(617) 520-5200
Cambridge, MA 02138
(617) 520-5200
Rank: #1313.
Endowment: $51 M
Grades: PK-8
171 Goddard Avenue
Brookline, MA 02445
(617) 277-2456
Brookline, MA 02445
(617) 277-2456
Rank: #14 - 1814. - 18.
Endowment: $50 M
Grades: NS-6
145 Loring Street
Duxbury, MA 02332
(781) 934-7101
Duxbury, MA 02332
(781) 934-7101
Rank: #14 - 1814. - 18.
Endowment: $50 M
Grades: 6-12
791 Hammond St
Chestnut Hill, MA 02467
(617) 738-2725
Chestnut Hill, MA 02467
(617) 738-2725
Rank: #14 - 1814. - 18.
Endowment: $50 M
Grades: NS-12
20 Newton St
Brookline, MA 02445
(617) 522-5544
Brookline, MA 02445
(617) 522-5544
Rank: #14 - 1814. - 18.
Endowment: $50 M
Grades: 4-9
516 Monument Street
Concord, MA 01742
(978) 318-3606
Concord, MA 01742
(978) 318-3606
Rank: #14 - 1814. - 18.
The Montessori School Of The Angels, Inc
Montessori School (Catholic)
Endowment: $50 M
Grades: PK-8
1180 American Legion Highway
Westport, MA 02790
(508) 567-5833
Westport, MA 02790
(508) 567-5833
Rank: #1919.
Newton Country Day School![Newton Country Day School Photo - Newton Country Day School's lovely suburban campus includes classroom space, state-of-the-art science labs, a library, a theatre, a new athletic and wellness center, and playing fields. Newton Country Day School Photo - Newton Country Day School's lovely suburban campus includes classroom space, state-of-the-art science labs, a library, a theatre, a new athletic and wellness center, and playing fields.]()

All-girls | Special Program Emphasis (Catholic)
Endowment: $51 M
Grades: 5-12
785 Centre St
Newton, MA 02458
(617) 244-4246
Newton, MA 02458
(617) 244-4246
Rank: #20 - 2320. - 23.
St. John Paul Ii Catholic Academy
(Catholic)
Endowment: $50 M
Grades: PK-8
2214 Dorchester Ave
Dorchester Center, MA 02124
(617) 265-0019
Dorchester Center, MA 02124
(617) 265-0019
Rank: #20 - 2320. - 23.
Endowment: $50 M
Grades: PK-8
14 Otis Street
Danvers, MA 01923
(978) 774-0307
Danvers, MA 01923
(978) 774-0307
Rank: #20 - 2320. - 23.
Endowment: $50 M
Grades: PK-8
545 Cabot Street
Beverly, MA 01915
(978) 927-1700
Beverly, MA 01915
(978) 927-1700
Rank: #20 - 2320. - 23.
Endowment: $50 M
Grades: 7-12
574 Bernardston Road
Greenfield, MA 01301
(413) 774-2711
Greenfield, MA 01301
(413) 774-2711
Rank: #2424.
Endowment: $37 M
Grades: 6-12
333 Winter St
Weston, MA 02493
(781) 235-9300
Weston, MA 02493
(781) 235-9300
Rank: #2525.
Endowment: $33 M
Grades: 1-9
25 Baker Bridge Road
Lincoln, MA 01773
(781) 259-8342
Lincoln, MA 01773
(781) 259-8342
Rank: #2626.
Schechter Boston![Schechter Boston Photo Schechter Boston Photo]()

(Jewish)
Endowment: $24 M
Grades: NS-8
60 Stein Circle
Newton Center, MA 02459
(617) 928-9100
Newton Center, MA 02459
(617) 928-9100
Rank: #2727.
Endowment: $20 M
Grades: PK-6
78 Benvenue Street
Wellesley, MA 02482
(781) 235-2282
Wellesley, MA 02482
(781) 235-2282
Rank: #2828.
Endowment: $17 M
Grades: PK-8
55 Day School Lane
Belmont, MA 02478
(617) 484-3078
Belmont, MA 02478
(617) 484-3078
Rank: #29 - 3029. - 30.
Endowment: $15 M
Grades: 2-8
167 Bridge Street
Manchester, MA 01944
(978) 236-3000
Manchester, MA 01944
(978) 236-3000
Rank: #29 - 3029. - 30.
Endowment: $15 M
Grades: 2-12
429 Hale St
Prides Crossing, MA 01965
(978) 236-3266
Prides Crossing, MA 01965
(978) 236-3266
Rank: #3131.
Riverview School Inc![Riverview School Inc Photo - Our summer program ends with a cruise along the Cape Cod Canal for some students. Riverview School Inc Photo - Our summer program ends with a cruise along the Cape Cod Canal for some students.]()

Special Education School
Endowment: $14 M
Grades: 6-12
551 Route 6A
East Sandwich, MA 02537
(508) 888-0489
East Sandwich, MA 02537
(508) 888-0489
Rank: #3232.
Endowment: $12 M
Grades: K-9
94 Old Main St
Deerfield, MA 01342
(413) 774-7061
Deerfield, MA 01342
(413) 774-7061
Rank: #3333.
Endowment: $13 M
Grades: NS-8
One Brookwood Road
Manchester, MA 01944
(978) 526-4500
Manchester, MA 01944
(978) 526-4500
Rank: #3535.
Endowment: $12 M
Grades: 6-12
423 Main Street
Wilbraham, MA 01095
(413) 596-6811
Wilbraham, MA 01095
(413) 596-6811
Show 18 more private schools in MA (out of 53 total schools)
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Frequently Asked Questions
What is the Massachusetts average private elementary schools endowment?
The Massachusetts average private elementary schools endowment is $10M for 2025.
What are the private elementary schools with the highest endowment in Massachusetts?
The top ranked private elementary schools in Massachusetts include Groton School, Milton Academy and The Roxbury Latin School.
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