Private School Review - Established 2003
St. Mark's School Photo - St. Mark's School
St. Mark's School

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

For the 2026 school year, there are 3 private high schools belonging to National Association of Episcopal Schools (NAES) serving 1,112 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 St. Mark's School, Groton School, and Brooks School.
The average acceptance rate is 21%, which is lower than the Massachusetts private high school average acceptance rate of 62%.
100% of private high schools belonging to National Association of Episcopal Schools (NAES) in Massachusetts are religiously affiliated (most commonly Episcopal).

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

School
Location
Quick Facts
Brooks School
Brooks School Photo
(Episcopal)
1160 Great Pond Road
North Andover, MA 01845
(978) 725-6255
Gr: 9-12 | 351 students Avg. class size: 12 students Sports: 16 | Extracurrculars: 28 Tuition & acceptance rate listed
Groton School
Groton School Photo - Groton Circle
(Episcopal)
282 Farmers Row
Groton, MA 01450
(978) 448-3363
Gr: 8-12 | 378 students Avg. class size: 11 students Sports: 14 Tuition & acceptance rate listed
St. Mark's School
St. Mark's School Photo - St. Mark's School
(Episcopal)
(2)
25 Marlboro Road
Southborough, MA 01772
(508) 786-6000
Gr: 9-12 | 383 students Avg. class size: 11 students Sports: 15 | Extracurrculars: 74 Tuition & acceptance rate listed

Recent Articles

How Private Schools Are Adapting to Students with AI-Assisted Learning Habits
How Private Schools Are Adapting to Students with AI-Assisted Learning Habits
Learn how private schools are responding to AI-assisted learning through updated policies, classroom innovation, and responsible technology integration.
Private School Programs for Students Interested in Esports Careers
Private School Programs for Students Interested in Esports Careers
Explore how private schools are preparing students for esports careers through competitive gaming programs, STEM education, and industry partnerships.
The Role of Private Schools in Olympic and Elite Athletic Development
The Role of Private Schools in Olympic and Elite Athletic Development
Discover how private schools help develop Olympic and elite athletes through coaching, facilities, academics, and long-term athlete support.

Quick Links

SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (MA):
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA: