The average private high school in Massachusetts was founded around 1946 (2025).
The oldest private high school in Massachusetts is The Roxbury Latin School, founded in 1645.
Year Founded Range: 1645
1893
Avg. Year Founded: 1850
Oldest Private High Schools in Massachusetts (2025)
School
Founding Date
Grades
Location
Rank: #11.
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
Founding Date: 1645
Grades: 7-12
101 Saint Theresa Avenue
West Roxbury, MA 02132
(617) 477-6316
West Roxbury, MA 02132
(617) 477-6316
Rank: #22.
Founding Date: 1763
Grades: 9-12
1 Elm St
Byfield, MA 01922
(978) 465-1763
Byfield, MA 01922
(978) 465-1763
Rank: #33.
Founding Date: 1778
Grades: 9-12
180 Main Street
Andover, MA 01810
(978) 749-4050
Andover, MA 01810
(978) 749-4050
Rank: #44.
Founding Date: 1793
Grades: 9-12
26 Powderhouse Rd
Groton, MA 01450
(978) 448-1530
Groton, MA 01450
(978) 448-1530
Rank: #55.
Founding Date: 1797
Grades: 9-12
7 Boyden Lane
Deerfield, MA 01342
(413) 774-1400
Deerfield, MA 01342
(413) 774-1400
Rank: #66.
Founding Date: 1798
Grades: K-12
170 Centre Street
Milton, MA 02186
(617) 898-1798
Milton, MA 02186
(617) 898-1798
Rank: #77.
Founding Date: 1804
Grades: 6-12
423 Main Street
Wilbraham, MA 01095
(413) 596-6811
Wilbraham, MA 01095
(413) 596-6811
Rank: #88.
Founding Date: 1828
Grades: 7-12
785 Beaver Street
Waltham, MA 02452
(781) 314-0804
Waltham, MA 02452
(781) 314-0804
Rank: #99.
Perkins School For The Blind![Perkins School For The Blind Photo - A student smiles broadly at his mother as a teacher offers his right hand for a low five. Perkins School For The Blind Photo - A student smiles broadly at his mother as a teacher offers his right hand for a low five.]()

Special Education School
Founding Date: 1829
Grades: PK-12
175 North Beacon Street
Watertown, MA 02472
(617) 972-7573
Watertown, MA 02472
(617) 972-7573
Rank: #1010.
Founding Date: 1834
Grades: 6-12
81 Providence Street
Worcester, MA 01604
(508) 754-5302
Worcester, MA 01604
(508) 754-5302
Rank: #1111.
Founding Date: 1841
Grades: 7-12
19 Payson Avenue
Easthampton, MA 01027
(413) 529-3231
Easthampton, MA 01027
(413) 529-3231
Rank: #1212.
Founding Date: 1853
Grades: 6-12
1073 Main Street
Hingham, MA 02043
(781) 749-5930
Hingham, MA 02043
(781) 749-5930
Rank: #1313.
Founding Date: 1854
Grades: NS-12
180 Middlesex Road
Tyngsboro, MA 01879
(978) 649-7611
Tyngsboro, MA 01879
(978) 649-7611
Rank: #14 - 1514. - 15.
Founding Date: 1865
Grades: 9-12
39 School Street
Ashburnham, MA 01430
(978) 827-7000
Ashburnham, MA 01430
(978) 827-7000
Rank: #14 - 1514. - 15.
Founding Date: 1865
Grades: 9-12
25 Marlboro Road
Southborough, MA 01772
(508) 786-6000
Southborough, MA 01772
(508) 786-6000
Rank: #16 - 1716. - 17.
Founding Date: 1866
Grades: K-9
48 Main Street
Southborough, MA 01772
(508) 490-8201
Southborough, MA 01772
(508) 490-8201
Rank: #16 - 1716. - 17.
Founding Date: 1866
Grades: 7-12
10 Campus Drive
Dedham, MA 02026
(781) 320-7271
Dedham, MA 02026
(781) 320-7271
Rank: #1818.
Founding Date: 1869
Grades: 7-12
574 Bernardston Road
Greenfield, MA 01301
(413) 774-2711
Greenfield, MA 01301
(413) 774-2711
Rank: #19 - 2019. - 20.
Beverly School For The Deaf
Special Education School
Founding Date: 1876
Grades: PK-12
6 Echo Ave
Beverly, MA 01915
(978) 927-7070
Beverly, MA 01915
(978) 927-7070
Rank: #19 - 2019. - 20.
Founding Date: 1876
Grades: 9-12
66 Spring Street
Marion, MA 02738
(508) 291-8300
Marion, MA 02738
(508) 291-8300
Rank: #2121.
Founding Date: 1877
Grades: 5-12
745 Washington Street
Braintree, MA 02184
(781) 664-2201
Braintree, MA 02184
(781) 664-2201
Rank: #2222.
Founding Date: 1879
Grades: 9-12
One Lamplighter Way
Gill, MA 01354
(413) 498-3227
Gill, MA 01354
(413) 498-3227
Rank: #23 - 2423. - 24.
Founding Date: 1880
Grades: PK-12
69 Middlesex Road
Chestnut Hill, MA 02467
(617) 566-7462
Chestnut Hill, MA 02467
(617) 566-7462
Rank: #23 - 2423. - 24.
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)
Founding Date: 1880
Grades: 5-12
785 Centre St
Newton, MA 02458
(617) 244-4246
Newton, MA 02458
(617) 244-4246
Rank: #25 - 2625. - 26.
Founding Date: 1881
Grades: 5-12
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
Wellesley, MA 02482
(781) 489-1331
Rank: #25 - 2625. - 26.
St. Marys High School![St. Marys High School Photo - Visual and performing arts, a Theater Company in the Mass. Educational Theater Guild and partnerships with Lynn Museum and Centerboard let our students express their creativity. St. Marys High School Photo - Visual and performing arts, a Theater Company in the Mass. Educational Theater Guild and partnerships with Lynn Museum and Centerboard let our students express their creativity.]()

(Catholic)
Founding Date: 1881
Grades: 6-12
35 Tremont St.
Lynn, MA 01902
(781) 586-2014
Lynn, MA 01902
(781) 586-2014
Rank: #2727.
South Lancaster Academy![South Lancaster Academy Photo South Lancaster Academy Photo]()

(Seventh Day Adventist)
Founding Date: 1882
Grades: PK-12
180-198 George Hill Road
South Lancaster, MA 01561
(978) 368-8544
South Lancaster, MA 01561
(978) 368-8544
Rank: #2828.
Groton School![Groton School Photo - Groton Circle Groton School Photo - Groton Circle]()

(Episcopal)
Founding Date: 1884
Grades: 8-12
282 Farmers Row
Groton, MA 01450
(978) 448-3363
Groton, MA 01450
(978) 448-3363
Rank: #2929.
Founding Date: 1885
Grades: 8-12
2425 Highland Ave
Fall River, MA 02720
(508) 235-3470
Fall River, MA 02720
(508) 235-3470
Rank: #30 - 3130. - 31.
Founding Date: 1886
Grades: 9-12
45 Georgian Road
Weston, MA 02493
(781) 642-8650
Weston, MA 02493
(781) 642-8650
Rank: #30 - 3130. - 31.
Winsor School![Winsor School Photo Winsor School Photo]()

All-girls
Founding Date: 1886
Grades: 5-12
103 Pilgrim Road
Boston, MA 02215
(617) 735-9503
Boston, MA 02215
(617) 735-9503
Rank: #32 - 3332. - 33.
Founding Date: 1890
Grades: 6-12
66 School St
Granby, MA 01033
(413) 255-0000
Granby, MA 01033
(413) 255-0000
Rank: #32 - 3332. - 33.
Founding Date: 1890
Grades: 6-12
1 Ames Hill Dr
Springfield, MA 01105
(413) 203-9801
Springfield, MA 01105
(413) 203-9801
Rank: #34 - 3634. - 36.
Cotting School
Special Education School
Founding Date: 1893
Grades: K-12
453 Concord Ave
Lexington, MA 02421
(781) 862-7323
Lexington, MA 02421
(781) 862-7323
Rank: #34 - 3634. - 36.
Founding Date: 1893
Grades: 7-12
259 Prospect Street
Fall River, MA 02720
(508) 674-4847
Fall River, MA 02720
(508) 674-4847
Show 100 more private schools in MA (out of 197 total schools)
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Frequently Asked Questions
What is the Massachusetts average private high schools founding year?
The Massachusetts average private high schools founding year is 1946 for 2025.
What are the private high schools with oldest founding year in Massachusetts?
The top ranked private high schools in Massachusetts include The Roxbury Latin School, The Governors Academy and Phillips Academy Andover.
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