Private School Review - Established 2003
St. Mark's School Top 10 · Largest Endowment (MA)
Brooks School Top 13 · Largest Endowment (MA)
Groton School Top 3 · Lowest Acceptance Rate (MA)

Best Massachusetts Private High Schools Belonging to National Association of Episcopal Schools (NAES) (2026-27)

For the 2026-27 school year, there are 3 private high schools belonging to National Association of Episcopal Schools (NAES) serving 1,113 students in Massachusetts. You can also find more schools membership associations in Massachusetts.
The top ranked private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts include Brooks School, St. Mark's School, and Groton School.
The average acceptance rate is 21%, which is lower than the Massachusetts private high school average acceptance rate of 63%.
100% of private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts are religiously affiliated (most commonly Episcopal).

Quick Facts (2026-27)

  • # Private Schools: 3

Quick Facts (2026-27)

  • # Private Schools: 3

Top Ranked Private High Schools Belonging to National Association of Episcopal Schools (NAES) in Massachusetts (2026-27)

Brooks School Photo
Brooks School
Gr: 9-12 | 351 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 28
Episcopal
1160 Great Pond Road
North Andover, MA 01845
(978) 725-6255
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Groton School Photo
Groton School
Gr: 8-12 | 379 students
Avg. class size: 11 students
Sports: 14
Episcopal
282 Farmers Row
Groton, MA 01450
(978) 448-3363
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St. Mark's School Photo
St. Mark's School
Gr: 9-12 | 383 students
Avg. class size: 11 students
Sports: 15 | Extracurriculars: 74
Episcopal
25 Marlboro Road
Southborough, MA 01772
(508) 786-6000
(2)
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Frequently Asked Questions

What are the top ranked private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts?
The top ranked private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts include Brooks School, St. Mark's School, and Groton School.
How many private high schools belonging to National Association of Episcopal Schools (NAES) are located in Massachusetts?
3 private high schools belonging to National Association of Episcopal Schools (NAES) are located in Massachusetts.
What percentage of private high schools belonging to National Association of Episcopal Schools (NAES) are religiously affiliated in Massachusetts?
100% of private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts are religiously affiliated (most commonly Episcopal).
3
Private Schools
1,113
Students
$73,777
Avg. Tuition
40%
Students of Color
6:1
Student-Teacher Ratio

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