There are 16 boarding schools offering black student union as an extracurricular activity.
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Top Black Student Union Boarding Schools (2026)

Gr: 9-12 | 297 students
Student-teacher ratio: 5:1
Avg. class size: 13 students
Acceptance rate: 40%
Tuition listed
nondenominational Christian heritage
360 Asheville School Rd.
Asheville, NC 28806
(828) 254-6345

Gr: 9-12 | 340 students
Student-teacher ratio: 5:1
Avg. class size: 11 students
Acceptance rate: 25%
Tuition listed
Episcopal
1160 Great Pond Road
North Andover, MA 01845
(978) 725-6272

Gr: 9-12, PG | 160 students
Student-teacher ratio: 7:1
Avg. class size: 12 students
Acceptance rate: 80%
Tuition listed
All-girls (non-sectarian)
205 Bidwell Parkway
Buffalo, NY 14222
(716) 885-6780

Gr: 9-12 | 311 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, PG | 343 students
Student-teacher ratio: 6:1
Avg. class size: 10 students
Acceptance rate: 45%
Tuition listed
10 Main Street
Cheshire, CT 06410
(203) 439-7250
Ashburnham, MA
Gr: 9-12, PG | 385 students
Student-teacher ratio: 6:1
Avg. class size: 10 students
Tuition listed
39 School Street
Ashburnham, MA 01430
(978) 827-7300

Gr: 9-12, PG | 160 students
Student-teacher ratio: 5:1
Avg. class size: 13 students
Tuition listed
All-girls
22407 Foxhound Lane
Middleburg, VA 20117
(540) 687-4340

Gr: 9-12 | 344 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Acceptance rate: 37%
Tuition listed
All-girls
8328 Georgetown Pike
McLean, VA 22102
(703) 556-8273

Gr: 9-12, PG | 439 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Acceptance rate: 25%
Tuition listed
100 Academy Drive
Mercersburg, PA 17236
(717) 328-6173

Gr: 9-12 | PK-12 (day) | 993 students
Student-teacher ratio: 10:1
Avg. class size: 12 students
Acceptance rate: 30%
Tuition listed
nondenominational
2132 Ivy Road
Charlottesville, VA 22903
(434) 296-5106

Gr: 9-12 | 377 students
Student-teacher ratio: 5:1
Avg. class size: 11 students
Acceptance rate: 29%
Tuition listed
Episcopal
25 Marlboro Road
Southborough, MA 01772
(508) 786-6118
Raleigh, NC
Gr: 9-12 | 315 students
Student-teacher ratio: 4:1
Avg. class size: 13 students
Acceptance rate: 85%
Tuition listed
All-girls (Episcopal)
900 Hillsborough Street
Raleigh, NC 27603
(919) 424-4100

Gr: 9-12 | PK-12 (day) | 520 students
Student-teacher ratio: 8:1
Avg. class size: 15 students
Tuition listed
423 Fox Chapel Road
Pittsburgh, PA 15238
(412) 968-3180

Gr: 9-12 | 255 students
Student-teacher ratio: 6:1
Avg. class size: 11 students
Acceptance rate: 16%
Tuition listed
5025 Thacher Road
Ojai, CA 93023
(805) 640-3210

Gr: 9-12, PG | 220 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 52%
Tuition listed
30 School Street
Tilton, NH 03276
(603) 286-1733
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