BoardingSchoolReview.com lists 13 boarding schools as Southern Association of Independent Schools (SAIS) members, serving 7,840 students. Learn more about the association at Southern Association of Independent Schools (SAIS).
Membership data comes from the schools themselves and from published association directories. See all school associations.
Southern Association of Independent Schools (SAIS) Member Schools (2026-27)

Gr: 8-12 | K-12 (day) | 762 students
Student-teacher ratio: 17:1
Avg. class size: 17 students
Acceptance rate: 65%
Tuition listed
501 Park Street North
St. Petersburg, FL 33710
(727) 384-5504

Gr: 9-12, PG | PK-12, PG (day) | 430 students
Student-teacher ratio: 4.5:1
Avg. class size: 7 students
Acceptance rate: 98%
Tuition listed
6544 Murray Lane
Brentwood, TN 37027
(615) 507-3173

Gr: 6-12, PG | 1,351 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Tuition listed
5650 Bollettieri Blvd
Bradenton, FL 34210
(800) 872-6425

Gr: 7-12, PG | 200 students
Student-teacher ratio: 12:1
Avg. class size: 11 students
Acceptance rate: 70%
Tuition listed
All-boys
320 Iwo Jima Blvd
Harlingen, TX 78550
(956) 423-6006

Gr: 9-12, PG | 6-12, PG (day) | 1,006 students
Student-teacher ratio: 6:1
Avg. class size: 14 students
Acceptance rate: 60%
Tuition listed
All-boys (Non-denom. / Christian)
500 Dodds Avenue
Chattanooga, TN 37404
(423) 624-8300

Gr: 9-12 | K-12 (day) | 714 students
Student-teacher ratio: 4:1
Avg. class size: 14 students
Acceptance rate: 13%
Tuition listed
170 Centre Street
Milton, MA 02186
(617) 898-2227

Gr: 9-12 | 345 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 40%
Tuition listed
All-girls
60 Main Street
Farmington, CT 06032
(860) 409-3530

Gr: 6-12 | 290 students
Student-teacher ratio: 12:1
Avg. class size: 12 students
Acceptance rate: 85%
Tuition listed
All-boys
2001 Riverside Drive
Gainesville, GA 30501
(678) 696-2116

Gr: 7-12 | 133 students
Student-teacher ratio: 15:1
Avg. class size: 20 students
Acceptance rate: 80%
Tuition listed
Catholic
1600 St. Bernard Drive, S.E.
Cullman, AL 35055
(256) 255-5890

Gr: 9-12 | 309 students
Student-teacher ratio: 8:1
Avg. class size: 14 students
Acceptance rate: 98%
Tuition listed
All-girls (Episcopal)
900 Hillsborough Street
Raleigh, NC 27603
(919) 424-4100

Gr: 7-12 | 6-12 (day) | 300 students
Student-teacher ratio: 7:1
Avg. class size: 11 students
Acceptance rate: 60%
Tuition listed
319 Webb Road East
Bell Buckle, TN 37020
(931) 389-6003

Gr: 7-12 | PK-12 (day) | 1,600 students
Student-teacher ratio: 13:1
Avg. class size: 20 students
Tuition listed
6189 Winter Garden-Vineland Rd
Windermere, FL 34786
(407) 905-7737
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