Best private high schools in Massachusetts

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A class of high schoolers as viewed from the rear.
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- Location: Wilbraham, MA
- Enrollment: 410 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#30. Wilbraham & Monson Academy
A student filling out a scantron form for a multiple choice test.
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- Location: Greenfield, MA
- Enrollment: 120 (3:1 student to teacher ratio)
- Niche grade: Grade A+

#29. Stoneleigh-Burnham School
A student talking to a teacher in the hallway.
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- Location: Granby, MA
- Enrollment: 202 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#28. The MacDuffie School
A student standing next to their backpack as seen from the knee down.
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- Location: Pittsfield, MA
- Enrollment: 192 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#27. Miss Hall's School
Students walking down a hallway with their backs facing the camera.
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- Location: Groton, MA
- Enrollment: 408 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#26. Lawrence Academy
A high school student doing a chemical experiment.
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- Location: Worcester, MA
- Enrollment: 429 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#25. Bancroft School
A high school student sitting at a desk writing on a piece of paper.
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- Location: Byfield, MA
- Enrollment: 415 (4:1 student to teacher ratio)
- Niche grade: Grade A+

#24. The Governor's Academy
A student raising their hand in class.
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- Location: Chestnut Hill, MA
- Enrollment: 457 (4:1 student to teacher ratio)
- Niche grade: Grade A+

#23. Beaver Country Day School
An empty school hallway lined with red lockers.
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- Location: Weston, MA
- Enrollment: 525 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#22. The Rivers School
A student solving a math equation on a whiteboard.
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- Location: Easthampton, MA
- Enrollment: 450 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#21. The Williston Northampton School
A row of empty desks with notebooks and pencils on them.
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- Location: Needham, MA
- Enrollment: 380 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#20. St. Sebastian's School
A hallway lined with green lockers.
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- Location: Ashburnham, MA
- Enrollment: 380 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#19. Cushing Academy
A side view of a person using a laptop in the school library.
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- Location: Sheffield, MA
- Enrollment: 430 (4:1 student to teacher ratio)
- Niche grade: Grade A+

#18. Berkshire School
An empty classroom as viewed from the back.
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- Location: North Andover, MA
- Enrollment: 346 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#17. Brooks School
A pencil case full of pens, pencils, and highlighters spilling on a table.
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- Location: Mount Hermon, MA
- Enrollment: 626 (8:1 student to teacher ratio)
- Niche grade: Grade A+

#16. Northfield Mount Hermon
A group of students walking down the hall with their backs facing the camera.
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- Location: Boston, MA
- Enrollment: 450 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#15. The Winsor School
An overhead view of high school pupils in group study sitting around circular tables.
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- Location: Boston (jamaica Plain), MA
- Enrollment: 543 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#14. British International School of Boston
Students using microscopes in science class.
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- Location: West Roxbury, MA
- Enrollment: 307 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#13. The Roxbury Latin School
High school students studying and reading together in their school library.
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- Location: Cambridge, MA
- Enrollment: 1,036 (7:1 student to teacher ratio)
- Niche grade: Grade A+

#12. Buckingham Browne & Nichols School
Students raising their hands for class participation.
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- Location: Belmont, MA
- Enrollment: 465 (7:1 student to teacher ratio)
- Niche grade: Grade A+

#11. Belmont Hill School
A stack of textbooks with pens on top of them next to an open notebook.
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- Location: Milton, MA
- Enrollment: 1,020 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#10. Milton Academy
Two students sharing a book.
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- Location: Concord, MA
- Enrollment: 419 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#9. Concord Academy
A high school student doing classwork on their laptop.
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- Location: Boston, MA
- Enrollment: 234 (11:1 student to teacher ratio)
- Niche grade: Grade A+

#8. Boston University Academy
A teacher writing an equation on a blackboard using chalk.
Roman Kosolapov // Shutterstock

- Location: Concord, MA
- Enrollment: 418 (4:1 student to teacher ratio)
- Niche grade: Grade A+

#7. Middlesex School
Students' backpacks sitting on a hallway floor.
LBeddoe // Shutterstock

- Location: Southborough, MA
- Enrollment: 385 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#6. St. Mark's School
Bookshelves at a high school's library.
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- Location: Deerfield, MA
- Enrollment: 658 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#5. Deerfield Academy
A stack of spiral noteboooks in front of a wooden background.
DenisProduction.com // Shutterstock

- Location: Dedham, MA
- Enrollment: 614 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#4. Noble and Greenough School
Two rows of red lockers.
Canva

- Location: Groton, MA
- Enrollment: 380 (4:1 student to teacher ratio)
- Niche grade: Grade A+

#3. Groton School
Empty desks in a high school classroom.
Anna Jurkovska // Shutterstock

- Location: Boston, MA
- Enrollment: 154 (5:1 student to teacher ratio)
- Niche grade: Grade A+

#2. Commonwealth School
A closeup of a student taking notes in class.
Canva

- Location: Andover, MA
- Enrollment: 1,187 (5:1 student to teacher ratio)
- Niche grade: Grade A+

This story features data reporting by Wade Zhou, writing by Emma Rubin, and is part of a series utilizing data automation across 50 states.

#1. Phillips Academy Andover
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