Boarding School Review - Established 2003
Harrow International School New York Photo - Harrow New York is located outside of New York City on a historic 170 acre waterfront campus.
Harrow International School New York

Best Dual Language Immersion Programs Boarding Schools (2025)

For the 2025 school year, there are 24 boarding schools that offer programs/support for students with dual language immersion program , serving 5,507 students.
The most popular immersion language choices are Spanish and Mandarin.
You can also browse our full boarding school directory or specify additional search criteria.

Top Dual Language Immersion Programs Boarding Schools (2025)

School
Location
Grades
Students
Admiral Farragut Academy
Admiral Farragut Academy Photo - Steeped in history, with alumni in the White House, on the moon's surface, professional athletes, and key leadership positions worldwide, Admiral Farragut Academy is an international preparatory school offering elite academics and outstanding global leadership development. AFA's global headquarters and international boarding school is on the waterfront in tropical St. Petersburg, Florida.
(10)
501 Park Street North
St. Petersburg, FL 33710
(727) 384-5504
Grades: 8-12
K-12 (day)
| 467 students
Albert College
Albert College Photo - We are Canada's oldest co-ed boarding and day school, established in 1857. Our Senior School is a beautiful historic building, built in 1923.
(2)
160 Dundas Street West
Belleville, Canada K8P 1A6
(613) 968-5726
Grades: 7-12
PK-12 (day)
| 308 students
Atlanta International School
Atlanta International School Photo - Atlanta International School School Sandy Springs Campus. This 25-acre wooded campus set on the banks of the Chattahoochee River houses the new AIS Boarding school - with accommodation for 70 boarding students. AIS Boarding offers the full International Baccalaureate curriculum to students and fantastic extracurricular programs, all in a unique welcoming international community.
1701 Brandon Hall Drive
Sandy Springs, GA 30350
(404) 841-3840
Grades: 7-12
PK-12 (day)
| n/a students
Brehm Preparatory School
Brehm Preparatory School Photo - Collaborative Community Spirit: Capturing a joyful moment from our Family Fitness Challenge on Parents Weekend, where Brehm staff, parents, and students unite in the spirit of health, togetherness, and shared goals.
900 South Brehm Lane
Carbondale IL, IL 62901
(618) 457-0371
Grades: 6-12, PG
| n/a students
Ecole Nouvelle de la Suisse Romande
Ecole Nouvelle de la Suisse Romande Photo
Chemin de Rovéréaz 20
Lausanne, Switzerland 01012
41216546500
Grades: 6-12
Pre-K-12 (day)
| n/a students
Harrow International School New York
Harrow International School New York Photo - Harrow New York is located outside of New York City on a historic 170 acre waterfront campus.
500 Montauk Highway
Oakdale, NY 11769
(631) 869-1572
Grades: 6-12
| n/a students
Haut-Lac International Bilingual School
Haut-Lac International Bilingual School Photo - Campuses with lake view, Switzerland
Chem. de Pangires 26
Saint-Légier-La Chiésaz, Switzerland 1806
412155550
Grades: 6-12
PK-12 (day)
| 620 students
IMG Academy
IMG Academy Photo - IMG Academy's Academic Center is in the hear of campus and offers classes, resources, and college placement support to each student-athlete.
(6)
5650 Bollettieri Blvd
Bradenton, FL 34210
(800) 872-6425
Grades: 6-12, PG
| 1,351 students
The International School of Schaffhausen
The International School of Schaffhausen Photo - The International School of Schaffhausen is located in the north of Switzerland, in the idyllic town of Schaffhausen. ISSH offers both the IB Diploma Programme and a High School Diploma Programme, with a focus on STEM subjects.
Mühlentalstrasse 280
Schaffhausen, Switzerland 8200
41526241707
Grades: 9-12
PK-12 (day)
| n/a students
John Bapst Memorial High School
100 Broadway
Bangor, ME 04401
(207) 947-0313
Grades: 9-12
| n/a students
The King's Academy
The King's Academy Photo
(Christian)
(9)
8401 Belvedere Rd
West Palm Beach, FL 33411
(561) 686-4244
Grades: 7-12
PK-12 (day)
| n/a students
Marshall School
Marshall School Photo - The beautiful 42-acre campus provides outdoor learning, recreation, and incredible views of Lake Superior, the world's largest natural lake.
1215 Rice Lake Rd
Duluth, MN 55811
(218) 727-7266
Grades: 8-12
K-12 (day)
| 456 students
New Summit Academy Costa Rica
New Summit Academy Costa Rica Photo - Our location in Costa Rica is no accident. Costa Rica is an experiential learner's paradise.
Alajuela Province, Nueva Cumbre
Atenas, Costa Rica 20501
18006099496
Grades: 9-12, PG
| 26 students
NLCS Jeju
NLCS Jeju Photo - NLCS Jeju campus
Edu City Ro
Jeju, South Korea 63644
82647938004
Grades: 5-12, PG
K-12, PG (day)
| n/a students
The Putney School
The Putney School Photo
(14)
418 Houghton Brook Road
Putney, VT 05346
(802) 387-6201
Grades: 9-12, PG
| 232 students
Riverstone International School
Riverstone International School Photo - Welcome to Riverstone International School! We look forward to welcoming you to our school in beautiful Boise, Idaho!
5521 East Warm Springs Avenue
Boise, ID 83716
(208) 424-5000
Grades: 8-12
PK-12 (day)
| 425 students
St. George's School
St. George's School Photo - Seaside Campus overlooking the Atlantic Ocean
(Episcopal)
372 Purgatory Rd
Middletown, RI 02842
(401) 842-6600
Grades: 9-12
| 382 students
San Domenico School
San Domenico School Photo
1500 Butterfield Road
San Anselmo, CA 94960
(415) 258-1990
Grades: 9-12
K-12 (day)
| 680 students
South Kent School
South Kent School Photo
(Episcopal)
40 Bulls Bridge Rd
South Kent, CT 06785
(860) 927-3539
Grades: 9-12, PG
| 170 students
Southeastern Preparatory Academy
Southeastern Preparatory Academy Photo - Welcome to the Nest!
8701 Maitland Summit Blvd
Orlando, FL 32810
(407) 960-6009
Grades: 6-12, PG
PK-12, PG (day)
| n/a students
Tabor Academy
Tabor Academy Photo
226 Front Street
Marion, MA 02738
(508) 291-8300
Grades: 9-12
| n/a students
Testing1222
Testing1222 Photo
(Catholic)
2747 Masonic Drive2
Park City, MT
(124) 784-4212
Grades: Pre-K-7
K-11 (day)
| 260 students
UNISUS IB World School
UNISUS IB World School Photo - Our campus sits on a 17-acre hill-top at the base of Giant's Head Mountain, in Summerland, BC.
7808 Pierre Dr
Summerland, Canada V0H 1Z2
(250) 274-6723
Grades: 7-12
K-12 (day)
| 130 students
Woodstock School
Woodstock School Photo
(Christian)
Landour, Mussoorie, Uttarakhand
Landour, India 248179
911356615
Grades: 6-12
PK-5 (day)
| n/a students

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