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Asia Pacific International School Hawaii
Best Post-Graduate Boarding Schools (2026)
For the 2026 school year, there are 134 boarding schools offering a
post-graduate (PG) year
, serving 42,908 students.
Learn more about the
benefits of a post-graduate (PG) year at boarding school
.
Marine Military Academy Photo
North Cedar Academy Photo - Welcome to North Cedar Academy!
Solebury School Photo
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.
Hawaiʻi Preparatory Academy Photo
The Putney School Photo - The Putney School is located on a working dairy farm. We value the dignity and relevance of physical work, which shows through our Work Program. Students carry out daily chores, collaborate in teams, learn skills, and sometimes lead crews various areas: Barn, Kitchen, Land-Use, Dining & Maintenance.
Oliverian School Photo
The Gow School Photo
The Hun School of Princeton Photo - Preparing students to thrive in a world of constant change.
The Hill School Photo - All students are required to attend sit-down family-style meals together in the Dining Room for lunch, and boarding students attend seated dinners several nights a week. Faculty members and their families join the students in a relaxed, yet formal atmosphere, where they enjoy interaction with one another outside of the classroom.
New Summit Academy Costa Rica Photo - Our location in Costa Rica is no accident. Costa Rica is an experiential learner's paradise.
Missouri Military Academy Photo - Established in 1889, Missouri Military Academy has transformed young men into leaders who are well-educated, prepared gentlemen of character. Our long history and distinct traditions inspire a sense of pride and duty among the young men who seek to fulfill their potential at MMA.
A+ World Academy Photo - #climbinghigh to get to the top of the mast at A+ World Academy
Lake Tahoe Preparatory School Photo - Lake Tahoe is a premier world-renown resort destination year-round. The blue skies, clear water, dense forests, and deep snow make it a haven for for everyone - from outdoor enthusiasts to authors and explorers.
Brentwood College School Photo - Brentwood College School is a university prep boarding school located on the west coast of Canada, in Mill Bay, BC. Our spectacular oceanfront campus sets the backdrop for a modern education guided by a unique timetable that gives students unrivalled opportunities in academics, athletics, and arts.
Asia Pacific International School Hawaii Photo - Asia Pacific International School (APIS) is a K-12, coed, college-preparatory school with a mission to nurture leaders of the New Pacific Century and bridge the gap between East and West.
Colorado Timberline Academy Photo - Fall Trip in the Slot Canyons
SPIRE Academy Photo
Hershey Montessori School Photo - Culture and diversity are celebrated at Hershey. One of the hallmarks of the Adolescent Program is fostering independence. This includes personal, economic, and relational independence, creative processes, and entrepreneurial thinking.
Top Post-Graduate Boarding Schools (Exclusive Focus) (2026)
School
Location
Quick Facts
A+ World Academy
Add to Compare
(8)
International (on a Tall Ship)
Kristiansand, Norway 4610
3475677083
Gr:
11-12, PG
| 64 students
Student-teacher ratio:
7:1
Avg. class size:
12 students
Tuition listed
Bridgton Academy
Add to Compare
11 Academy Lane
North Bridgton, ME 04057
(207) 647-3322
Gr:
12-12, PG
| 155 students
Student-teacher ratio:
5:1
Avg. class size:
12 students
Acceptance rate:
60%
Tuition listed
Top Post-Graduate Boarding Schools (2026)
School
Location
Quick Facts
A+ World Academy
Add to Compare
(8)
International (on a Tall Ship)
Kristiansand, Norway 4610
3475677083
Gr:
11-12, PG
| 64 students
Student-teacher ratio:
7:1
Avg. class size:
12 students
Tuition listed
Asia Pacific International School Hawaii
(Christian)
Add to Compare
(1)
54-230 Kamehameha Hwy
Hauula, HI 96717
(808) 670-1909
Gr:
5-12, PG
|
K-12, PG (day)
| 130 students
Student-teacher ratio:
10:1
Avg. class size:
12 students
Acceptance rate:
90%
Tuition listed
Avon Old Farms School
Add to Compare
(6)
500 Old Farms Road
Avon, CT 06001
(800) 464-2866
Gr:
9-12, PG
| 405 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Acceptance rate:
45%
Tuition listed
Berkshire School
Add to Compare
(17)
245 North Undermountain Road
Sheffield, MA 01257
(413) 229-1003
Gr:
9-12, PG
| 425 students
Student-teacher ratio:
4:1
Avg. class size:
12 students
Acceptance rate:
20%
Tuition listed
Besant Hill School
Add to Compare
(1)
8585 Ojai Santa Paula Road
Ojai, CA 93023
(805) 646-4343
Gr:
9-12, PG
| 100 students
Student-teacher ratio:
4:1
Avg. class size:
8 students
Acceptance rate:
50%
Tuition listed
Blair Academy
Add to Compare
(9)
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Gr:
9-12, PG
| 475 students
Student-teacher ratio:
6:1
Avg. class size:
11 students
Acceptance rate:
15%
Tuition listed
Brentwood College School
Add to Compare
(30)
2735 Mt. Baker Road
Mill Bay, BC V8H 1K8, Canada 1
(250) 743-5521
Gr:
9-12, PG
|
8-12, PG (day)
| 550 students
Student-teacher ratio:
8:1
Avg. class size:
16 students
Acceptance rate:
30%
Tuition listed
Brewster Academy
Add to Compare
(10)
80 Academy Drive
Wolfeboro, NH 03894
(603) 569-7200
Gr:
9-12, PG
| 350 students
Student-teacher ratio:
6:1
Avg. class size:
11 students
Acceptance rate:
50%
Tuition listed
Bridgton Academy
Add to Compare
11 Academy Lane
North Bridgton, ME 04057
(207) 647-3322
Gr:
12-12, PG
| 155 students
Student-teacher ratio:
5:1
Avg. class size:
12 students
Acceptance rate:
60%
Tuition listed
Buffalo Seminary
Add to Compare
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
Buxton School
Add to Compare
(4)
291 South Street
Williamstown, MA 01267
(413) 458-3919
Gr:
9-12, PG
| 50 students
Student-teacher ratio:
3:1
Avg. class size:
7 students
Acceptance rate:
90%
Tuition listed
The Calverton School
Add to Compare
300 Calverton School Rd
Huntingtown, MD 20639
(410) 535-0216
Gr:
8-12, PG
|
Pre-K-12, PG (day)
| 323 students
Student-teacher ratio:
7:1
Avg. class size:
12 students
Tuition listed
The Cambridge School of Weston
Add to Compare
(17)
45 Georgian Road
Weston, MA 02493
(781) 642-8650
Gr:
9-12, PG
| 310 students
Student-teacher ratio:
7:1
Avg. class size:
14 students
Tuition listed
Camden Military Academy
Add to Compare
(21)
520 Hwy. 1 North
Camden, SC 29020
(803) 432-6001
Gr:
7-12, PG
| 300 students
Student-teacher ratio:
12:1
Avg. class size:
12 students
Acceptance rate:
80%
Tuition listed
Canterbury School
(Catholic)
Add to Compare
(1)
101 Aspetuck Avenue
New Milford, CT 06776
(860) 210-3832
Gr:
9-12, PG
| 332 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Tuition listed
CATS Academy Boston
Add to Compare
(1)
2001 Washington Street
Braintree, MA 02184
(857) 400-9700
Gr:
8-12, PG
| 380 students
Student-teacher ratio:
9:1
Avg. class size:
14 students
Acceptance rate:
70%
Tuition listed
CATS Cambridge
Add to Compare
1 High St, Chesterton
Cambridge, United Kingdom CB4 1NQ
4401223341300
Gr:
9-12, PG
Cheshire Academy
Add to Compare
(5)
10 Main Street
Cheshire, CT 06410
(203) 439-7250
Gr:
9-12, PG
| 343 students
Student-teacher ratio:
6:1
Avg. class size:
10 students
Acceptance rate:
45%
Tuition listed
Choate Rosemary Hall
Add to Compare
(30)
333 Christian Street
Wallingford, CT 06492
(203) 697-2239
Gr:
9-12, PG
| 859 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Acceptance rate:
16%
Tuition listed
Colorado Timberline Academy
Add to Compare
(5)
454 Academy Drive
Durango, CO 81301
(970) 247-5898
Gr:
9-12, PG
| 40 students
Student-teacher ratio:
5:1
Avg. class size:
6 students
Acceptance rate:
90%
Tuition listed
Currey Ingram Academy
Add to Compare
6544 Murray Lane
Brentwood, TN 37027
(615) 507-3173
Gr:
9-12, PG
|
PK-12, PG (day)
| 430 students
Student-teacher ratio:
4:1
Avg. class size:
7 students
Acceptance rate:
98%
Tuition listed
Cushing Academy
Add to Compare
(3)
39 School Street
Ashburnham, MA 01430
(978) 827-7300
Gr:
9-12, PG
| 385 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Tuition listed
Darlington School
Add to Compare
(11)
1014 Cave Spring Road, SW
Rome, GA 30161
(706) 236-0436
Gr:
9-12, PG
|
PK-12, PG (day)
| 770 students
Student-teacher ratio:
10:1
Avg. class size:
15 students
Acceptance rate:
46%
Tuition listed
Deerfield Academy
Add to Compare
(14)
7 Boyden Lane
Deerfield, MA 01342
(413) 774-1400
Gr:
9-12, PG
| 653 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Acceptance rate:
13%
Tuition listed
Ecole d'Humanité
Add to Compare
Gmeindi 318b
Hasliberg Goldern, Switzerland 6085
41339729292
Gr:
8-12, PG
| 100 students
Student-teacher ratio:
4:1
Avg. class size:
6 students
Acceptance rate:
75%
Tuition listed
Emma Willard School
Add to Compare
(9)
285 Pawling Avenue
Troy, NY 12180
(518) 833-1320
Gr:
9-12, PG
| 350 students
Student-teacher ratio:
6:1
Avg. class size:
13 students
Tuition listed
The Ethel Walker School
Add to Compare
230 Bushy Hill Road
Simsbury, CT 06070
(860) 408-4200
Gr:
7-12, PG
| 226 students
Student-teacher ratio:
6:1
Avg. class size:
12 students
Acceptance rate:
47%
Tuition listed
Fork Union Military Academy
(Baptist)
Add to Compare
(7)
PO Box 278, 4744 James Madison Hwy
Fork Union, VA 23055
(434) 842-4205
Gr:
7-12, PG
| 300 students
Student-teacher ratio:
8:1
Avg. class size:
12 students
Acceptance rate:
55%
Tuition listed
Forman School
Add to Compare
(6)
12 Norfolk Road, P.O. Box 80
Litchfield, CT 06759
(860) 567-1802
Gr:
9-12, PG
| 210 students
Student-teacher ratio:
4:1
Avg. class size:
8 students
Acceptance rate:
80%
Tuition listed
Foxcroft Academy
Add to Compare
(2)
975 West Main Street
Dover Foxcroft, ME 04426
(207) 564-8664
Gr:
9-12, PG
| 410 students
Student-teacher ratio:
14:1
Avg. class size:
12 students
Acceptance rate:
62%
Tuition listed
Foxcroft School
Add to Compare
(9)
22407 Foxhound Lane
Middleburg, VA 20117
(540) 687-4340
Gr:
9-12, PG
| 160 students
Student-teacher ratio:
5:1
Avg. class size:
13 students
Tuition listed
The Frederick Gunn School
Add to Compare
99 Green Hill Road
Washington, CT 06793
(860) 868-7334
Gr:
9-12, PG
| 330 students
Student-teacher ratio:
5:1
Avg. class size:
12 students
Tuition listed
Fryeburg Academy
Add to Compare
(1)
745 Main Street
Fryeburg, ME 04037
(207) 935-2013
Gr:
9-12, PG
| 578 students
Student-teacher ratio:
10:1
Avg. class size:
15 students
Acceptance rate:
80%
Tuition listed
Fulford Academy
Add to Compare
(12)
118 Main Street East, Merrickville, Ontario
Merrickville, Canada K0G1N0
(613) 341-9330
Gr:
9-12, PG
| 140 students
Student-teacher ratio:
10:1
Avg. class size:
14 students
Acceptance rate:
95%
Tuition listed
Gould Academy
Add to Compare
(2)
39 Church Street
Bethel, ME 04217
(207) 824-7777
Gr:
9-12, PG
| 230 students
Student-teacher ratio:
6:1
Avg. class size:
9 students
Acceptance rate:
97%
Tuition listed
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Buffalo Seminary
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CATS Academy Boston
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Camden Military Academy
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Choate Rosemary Hall
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Cushing Academy
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Ecole d'Humanité
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