Best private high schools in the Boston metro area

LBeddoe // Shutterstock

- Location: Newton, MA
- Enrollment: 396 (6:1 student to teacher ratio)
- Niche grade: A+

#25. Newton Country Day School
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- Location: Lexington, MA
- Enrollment: 317 (9:1 student to teacher ratio)
- Niche grade: A+

#24. Lexington Christian Academy
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Studio KIWI // Shutterstock

- Location: Groton, MA
- Enrollment: 415 (6:1 student to teacher ratio)
- Niche grade: A+

#23. Lawrence Academy
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maroke // Shutterstock

- Location: Weston, MA
- Enrollment: 308 (7:1 student to teacher ratio)
- Niche grade: A+

#22. The Cambridge School of Weston
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Ground Picture // Shutterstock

- Location: Chestnut Hill, MA
- Enrollment: 457 (4:1 student to teacher ratio)
- Niche grade: A+

#21. Beaver Country Day School
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LStockStudio // Shutterstock

- Location: Boston, MA
- Enrollment: 258 (6:1 student to teacher ratio)
- Niche grade: A+

#20. The Newman School
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Achira22 // Shutterstock

- Location: Cambridge, MA
- Enrollment: 576 (6:1 student to teacher ratio)
- Niche grade: A+

#19. International School of Boston
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- Location: Wellelsey, MA
- Enrollment: 454 (6:1 student to teacher ratio)
- Niche grade: A+

#18. Dana Hall School
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- Location: Needham, MA
- Enrollment: 380 (5:1 student to teacher ratio)
- Niche grade: A+

#17. St. Sebastian's School
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- Location: Weston, MA
- Enrollment: 534 (6:1 student to teacher ratio)
- Niche grade: A+

#16. The Rivers School
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Ground Picture // Shutterstock

- Location: North Andover, MA
- Enrollment: 341 (5:1 student to teacher ratio)
- Niche grade: A+

#15. Brooks School
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panitanphoto // Shutterstock

- Location: Boston, MA
- Enrollment: 450 (6:1 student to teacher ratio)
- Niche grade: A+

#14. The Winsor School
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- Location: Boston (jamaica Plain), MA
- Enrollment: 543 (6:1 student to teacher ratio)
- Niche grade: A+

#13. British International School of Boston
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- Location: West Roxbury, MA
- Enrollment: 309 (6:1 student to teacher ratio)
- Niche grade: A+

#12. The Roxbury Latin School
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- Location: Cambridge, MA
- Enrollment: 1,048 (7:1 student to teacher ratio)
- Niche grade: A+

#11. Buckingham Browne & Nichols School
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- Location: Concord, MA
- Enrollment: 416 (6:1 student to teacher ratio)
- Niche grade: A+

#10. Concord Academy
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maroke // Shutterstock

- Location: Belmont, MA
- Enrollment: 465 (7:1 student to teacher ratio)
- Niche grade: A+

#9. Belmont Hill School
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Monkey Business Images // Shutterstock

- Location: Milton, MA
- Enrollment: 1,020 (6:1 student to teacher ratio)
- Niche grade: A+

#8. Milton Academy
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ImageFlow // Shutterstock

- Location: Southborough, MA
- Enrollment: 377 (5:1 student to teacher ratio)
- Niche grade: A+

#7. St. Mark's School
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Monkey Business Images // Shutterstock

- Location: Boston, MA
- Enrollment: 245 (12:1 student to teacher ratio)
- Niche grade: A+

#6. Boston University Academy
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- Location: Concord, MA
- Enrollment: 426 (5:1 student to teacher ratio)
- Niche grade: A+

#5. Middlesex School
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- Location: Dedham, MA
- Enrollment: 631 (5:1 student to teacher ratio)
- Niche grade: A+

#4. Noble and Greenough School
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- Location: Boston, MA
- Enrollment: 157 (5:1 student to teacher ratio)
- Niche grade: A+

#3. Commonwealth School
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- Location: Andover, MA
- Enrollment: 1,187 (5:1 student to teacher ratio)
- Niche grade: A+

#2. Phillips Academy Andover
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- Location: Groton, MA
- Enrollment: 383 (4:1 student to teacher ratio)
- Niche grade: A+

#1. Groton School
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SEALANDSKYPHOTO // Shutterstock