Private School Review - Established 2003
Miss Hall's School Top 14 · Most AP Courses (MA)
Malden Catholic High School Top 25 · Highest Avg. ACT Score (MA)
Dana Hall School Top 5 · Highest Avg. ACT Score (MA)

Massachusetts Private High Schools Belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS)

Private schools: For the 2026-27 school year, there are 10 private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) serving 4,011 students in Massachusetts.
Tuition: The average tuition cost is $47,100, which is higher than the Massachusetts private high school average tuition cost of $40,983.
Affiliations: 50% of private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts are religiously affiliated (most commonly Catholic).
Top schools: The top ranked private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts include Winsor School, Newton Country Day School, and Miss Hall's School.

Quick Facts (26-27)

  • # Private Schools: 10

Quick Facts (26-27)

  • # Private Schools: 10

Top Ranked Private High Schools Belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts (2026-27)

Dana Hall School Photo
Dana Hall School
Gr: 5-12 | 441 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 36
All-girls
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
(1)
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Miss Hall's School Photo
Miss Hall's School
Gr: 9-12 | 200 students
Avg. class size: 11 students
Sports: 14 | Extracurriculars: 55
All-girls | Specialized Curriculum
492 Holmes Road
Pittsfield, MA 01201
(413) 499-1300
(11)
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Academy Of Notre Dame Photo
Academy Of Notre Dame
Gr: NS-12 | 444 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 28
Catholic
180 Middlesex Road
Tyngsboro, MA 01879
(978) 649-7611
(9)
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Malden Catholic High School Photo
Malden Catholic High School
Gr: 9-12 | 762 students
Avg. class size: 20 students
Sports: 17 | Extracurriculars: 36
Catholic
99 Crystal St
Malden, MA 02148
(781) 322-3098
(1)
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Newton Country Day School Photo
Newton Country Day School
Gr: 5-12 | 381 students
Avg. class size: 12 students
Sports: 15 | Extracurriculars: 26
All-girls (Catholic)
785 Centre St
Newton, MA 02458
(617) 244-4246
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Map of Notre Dame Academy
Notre Dame Academy
Gr: 6-12 | 450 students
Avg. class size: 18 students
Sports: 19 | Extracurriculars: 28
All-girls (Catholic)
1073 Main Street
Hingham, MA 02043
(781) 749-5930
(1)
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Map of SouthfieldSchool
SouthfieldSchool
Gr: NS-12 | 371 students
All-girls
10 Newton St
Brookline, MA 02445
(617) 522-6980
(1)
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Ursuline Academy Photo
Ursuline Academy
Gr: 7-12 | 370 students
Avg. class size: 16 students
Sports: 15
All-girls (Catholic)
85 Lowder St
Dedham, MA 02026
(781) 326-6161
(7)
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Winsor School Photo
Winsor School
Gr: 5-12 | 471 students
Avg. class size: 13 students
Sports: 14 | Extracurriculars: 12
All-girls
103 Pilgrim Road
Boston, MA 02215
(617) 735-9503
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The Academy at Penguin Hall Photo
The Academy at Penguin Hall
Gr: 9-12 | 121 students
Avg. class size: 10 students
Sports: 11 | Extracurriculars: 18
All-girls
36 Essex Street
Wenham, MA 01984
(978) 468-6200
(3)
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Frequently Asked Questions

What are the top ranked private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts?
The top ranked private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts include Winsor School, Newton Country Day School, and Miss Hall's School.
How many private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) are located in Massachusetts?
10 private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) are located in Massachusetts.
How much do private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) cost in Massachusetts?
The average tuition cost is $47,100, which is higher than the Massachusetts private school average tuition cost of $40,983.
How diverse are private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts?
Massachusetts private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) are approximately 25% minority students, which is lower than the Massachusetts private school average of 28%.
What percentage of private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) are religiously affiliated in Massachusetts?
50% of private high schools belonging to International Coalition of Girls' Schools (formerly NCGS) (ICGS) in Massachusetts are religiously affiliated (most commonly Catholic).
10
Private Schools
4,011
Students
$47,100
Avg. Tuition
25%
Students of Color
8:1
Student-Teacher Ratio

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