BoardingSchoolReview.com lists 18 boarding schools as Western Association of Schools and Colleges (Accrediting Commission for Schools) (ACS WASC) members, serving 8,657 students. Learn more about the association at Western Association of Schools and Colleges (Accrediting Commission for Schools) (ACS WASC).
Membership data comes from the schools themselves and from published association directories. See all school associations.
Western Association of Schools and Colleges (Accrediting Commission for Schools) (ACS WASC) Member Schools (2026-27)
Gr: 7-12 | 285 students
Student-teacher ratio: 13:1
Avg. class size: 13 students
Acceptance rate: 73%
Tuition listed
All-boys
2605 Carlsbad Blvd.
Carlsbad, CA 92008
(888) 762-2338
Gr: 5-12, PG | 3-12, PG (day) | 70 students
Student-teacher ratio: 10:1
Avg. class size: 7 students
Acceptance rate: 90%
Tuition listed
Christian
54-230 Kamehameha Hwy
Hauula, HI 96717
(808) 670-1909
Gr: 9-12, PG | 100 students
Student-teacher ratio: 4:1
Avg. class size: 8 students
Acceptance rate: 50%
Tuition listed
8585 Ojai Santa Paula Road
Ojai, CA 93023
(805) 646-4343
Gr: 6-12 | PK-12 (day) | 1,200 students
Student-teacher ratio: 8:1
Avg. class size: 20 students
Acceptance rate: 50%
Tuition listed
234 Global edu-ro, Daejeong-eup, Seogwipo-si
Jeju-do, South Korea 63644
82649025000
Gr: 9-12 | 300 students
Student-teacher ratio: 5:1
Avg. class size: 10 students
Acceptance rate: 17%
Tuition listed
1960 Cate Mesa Road, P.O. Box 5005
Carpinteria, CA 93013
(805) 684-4127
Gr: 9-12 | 6-12 (day) | 249 students
Student-teacher ratio: 5:1
Avg. class size: 12 students
Acceptance rate: 45%
Tuition listed
P.O. Box 98, 2555 W. Highway 154
Los Olivos, CA 93441
(805) 686-0650
Gr: 9-12 | 265 students
Student-teacher ratio: 7:1
Avg. class size: 18 students
Tuition listed
1505 E Howard St.
Pasadena, CA 91104
(626) 507-9223
Gr: 9-12, PG | K-12, PG (day) | 400 students
Student-teacher ratio: 12:1
Avg. class size: 15 students
Acceptance rate: 42%
Tuition listed
65-1692 Kohala Mountain Road
Kamuela, HI 96743
(808) 881-4321
Gr: 9-12, PG | 280 students
Student-teacher ratio: 5:1
Avg. class size: 12 students
Acceptance rate: 65%
Tuition listed
52500 Temecula Road
Idyllwild, CA 92549
(951) 659-2171
Gr: 9-12 | K-12 (day) | 2,300 students
Student-teacher ratio: 10:1
Avg. class size: 16 students
Tuition listed
Episcopal
563 Kamoku Street
Honolulu, HI 96826
(808) 943-2379
Gr: 3-12 | PK-12 (day) | 323 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 64%
Tuition listed
723 El Paseo Road
Ojai, CA 93023
(805) 646-1423
Gr: 9-12 | K-12 (day) | 680 students
Student-teacher ratio: 9:1
Avg. class size: 18 students
Tuition listed
1500 Butterfield Road
San Anselmo, CA 94960
(415) 258-1990
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 | PK-12 (day) | 507 students
Student-teacher ratio: 10:1
Avg. class size: 12 students
Tuition listed
3152 Forest Lake Road
Pebble Beach, CA 93953
(831) 625-8309
Gr: 6-12 | PK-12 (day) | 630 students
Student-teacher ratio: 7:1
Avg. class size: 12 students
Tuition listed
Non-denom. / Christian
77 Yongsan 2-ro, Yuseong Gu
Daejeon, South Korea 34035
82426209116
Gr: 11-12 | 28 students
Student-teacher ratio: 4:1
Avg. class size: 14 students
Acceptance rate: 10%
Tuition listed
1460 Broadway Street #4027
New York, NY 10036
(646) 768-0302
Gr: 9-12 | 400 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 14%
Tuition listed
1175 West Baseline Road
Claremont, CA 91711
(909) 482-5214
Gr: 9-12 | 6-12 (day) | 425 students
Student-teacher ratio: 7:1
Avg. class size: 13 students
Acceptance rate: 30%
Tuition listed
Catholic
302 Portola Road
Portola Valley, CA 94028
(650) 851-8223
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