International Coalition of Girls' Schools (formerly NCGS) (ICGS) Member Schools

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.

Buffalo Seminary Photo - SEM is located in the heart of the historic Elmwood Village neighborhood of Buffalo, NY, just steps from cafes, shops and art galleries. As an urban boarding school, SEM students enjoy the culture, entertainment and shopping that only a city can offer.

Santa Catalina School Photo - Volleyball in the Gym

Miss Hall's School Photo - Wednesdays are for Horizons at MHS. Ninth grade students immerse themselves in on-campus workshops and projects that prepare them for future Horizons work. Sophomores, juniors and seniors spend the morning volunteering or immersed in professional internships around the Berkshire community or leading on-campus, independent projects that shape the world around them.

St. Timothy's School Photo - The Commons is equal parts living room and dining room. The newest building on campus, the Commons is a gathering space that houses the dining hall and the new Redlands Cafe.

International Coalition of Girls' Schools (formerly NCGS) (ICGS) Member Schools (2026-27)

School

Location

Quick Facts

Branksome Hall

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(19)

10 Elm Avenue
Toronto, Canada m4w 1n4
(416) 920-9741

Gr: 7-12 | PK-12 (day) | 910 students Student-teacher ratio: 8:1 Avg. class size: 16 students Acceptance rate: 33% Tuition listed

Buffalo Seminary

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205 Bidwell Parkway
Buffalo, NY 14222
(716) 885-6780

Gr: 9-12, PG | 151 students Student-teacher ratio: 7:1 Avg. class size: 12 students Acceptance rate: 80% Tuition listed

Miss Hall's School

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(6)

492 Holmes Road
Pittsfield, MA 01201
(413) 499-1300

Gr: 9-12, PG | 200 students Student-teacher ratio: 6:1 Avg. class size: 11 students Tuition listed

St. Timothy's School

(Episcopal)

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(2)

8400 Greenspring Avenue
Stevenson, MD 21153
(410) 486-7401

Gr: 9-12, PG | 175 students Student-teacher ratio: 8:1 Avg. class size: 10 students Acceptance rate: 60% Tuition listed

Santa Catalina School

(Catholic)

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(1)

1500 Mark Thomas Drive
Monterey, CA 93940
(831) 655-9356

Gr: 9-12 | 215 students Student-teacher ratio: 8:1 Avg. class size: 12 students Tuition listed

Westover School

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(12)

1237 Whittemore Rd.
Middlebury, CT 06762
(203) 577-4521

Gr: 9-12, PG | 192 students Student-teacher ratio: 4:1 Avg. class size: 12 students Acceptance rate: 65% Tuition listed

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