BoardingSchoolReview.com lists 6 boarding schools as International Coalition of Girls' Schools (formerly NCGS) (ICGS) members, serving 1,843 students. Learn more about the association at International Coalition of Girls' Schools (formerly NCGS) (ICGS).
Membership data comes from the schools themselves and from published association directories. See all school associations.
International Coalition of Girls' Schools (formerly NCGS) (ICGS) Member Schools (2026-27)
Gr: 7-12 | PK-12 (day) | 910 students
Student-teacher ratio: 8:1
Avg. class size: 16 students
Acceptance rate: 33%
Tuition listed
All-girls
10 Elm Avenue
Toronto, Canada m4w 1n4
(416) 920-9741
Gr: 9-12, PG | 151 students
Student-teacher ratio: 7:1
Avg. class size: 12 students
Acceptance rate: 80%
Tuition listed
All-girls
205 Bidwell Parkway
Buffalo, NY 14222
(716) 885-6780
Gr: 9-12, PG | 200 students
Student-teacher ratio: 6:1
Avg. class size: 11 students
Tuition listed
All-girls
492 Holmes Road
Pittsfield, MA 01201
(413) 499-1300
Gr: 9-12, PG | 175 students
Student-teacher ratio: 8:1
Avg. class size: 10 students
Acceptance rate: 60%
Tuition listed
All-girls (Episcopal)
8400 Greenspring Avenue
Stevenson, MD 21153
(410) 486-7401
Gr: 9-12 | 215 students
Student-teacher ratio: 8:1
Avg. class size: 12 students
Tuition listed
All-girls (Catholic)
1500 Mark Thomas Drive
Monterey, CA 93940
(831) 655-9356
Gr: 9-12, PG | 192 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Acceptance rate: 65%
Tuition listed
All-girls
1237 Whittemore Rd.
Middlebury, CT 06762
(203) 577-4521
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