Independent Schools Association of the Central States (ISACS) Member Schools

BoardingSchoolReview.com lists 5 boarding schools as Independent Schools Association of the Central States (ISACS) members, serving 1,865 students. Learn more about the association at Independent Schools Association of the Central States (ISACS).

Membership data comes from the schools themselves and from published association directories. See all school associations.

Independent Schools Association of the Central States (ISACS) Member Schools (2026-27)

School
Location
Quick Facts
Cranbrook Schools
Cranbrook Schools Photo
(10)
PO Box 801 39221 Woodward Ave.
Bloomfield Hills, MI 48303
(248) 645-3610
Gr: 9-12 | PK-12 (day) | 810 students Student-teacher ratio: 8:1 Avg. class size: 16 students Acceptance rate: 38% Tuition listed
La Lumiere School
La Lumiere School Photo - La Lumiere School is a private, independent boarding and day school founded in 1963, located in La Porte, Indiana, on an idyllic 190-acre wooded campus. At La Lumiere, we form character, cultivate scholarship, and explore faith in order to grow into more complete versions of ourselves.
(Catholic)
6801 N. Wilhelm Road
La Porte, IN 46350
(219) 326-7450
Gr: 9-12, PG | 160 students Student-teacher ratio: 7:1 Avg. class size: 10 students Tuition listed
Maharishi School
Maharishi School Photo
(2)
804 Dr Robert K Wallace Drive
Fairfield, IA 52556
(641) 472-9400
Gr: 9-12 | PK-12 (day) | 184 students Student-teacher ratio: 5:1 Avg. class size: 12 students Acceptance rate: 85% Tuition listed
Saint John's Preparatory School
Saint John's Preparatory School Photo - We are located on 2900 of woodlands and lakes in Collegeville, MN
(Catholic)
2280 Watertower Road
Collegeville, MN 56321
(320) 363-3315
Gr: 8-12, PG | 6-12, PG (day) | 280 students Student-teacher ratio: 11:1 Avg. class size: 18 students Acceptance rate: 88% Tuition listed
115 College Street
Hudson, OH 44236
(330) 650-9717
Gr: 9-12, PG | 431 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 39% Tuition listed

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