| Austin International School | IB, French, Bilingual | $12,000 - $22,000 |
| St. Stephen's Episcopal School | American | $25,000 - $35,000 |
| Regents School of Austin | Classical Christian | $12,000 - $20,000 |
| Austin Montessori School | Montessori | $10,000 - $18,000 |
| St. Andrew's Episcopal School | American | $15,000 - $28,000 |
| Headwaters School | Progressive | $14,000 - $20,000 |
| Acton Academy | Montessori, Progressive | $10,000 - $16,000 |
| Concordia Academy | American | $8,000 - $14,000 |
| French-American International School | French, IB, Bilingual | $25,000 - $42,000 |
| International School of the Peninsula | French, Chinese, IB, Bilingual | $22,000 - $35,000 |
| The San Francisco School | Progressive | $28,000 - $38,000 |
| Chinese American International School | American, Chinese, Bilingual | $22,000 - $35,000 |
| The Nueva School | Progressive | $35,000 - $48,000 |
| German International School of Silicon Valley | German, IB, Bilingual | $18,000 - CAD 28,000 |
| Japanese School of San Francisco | Japanese | $8,000 - $14,000 |
| Lycée Français de San Francisco | French, IB | $20,000 - $35,000 |
| Drew School | American | $45,000 - $52,000 |
| Waldorf School of the Peninsula | Waldorf | $18,000 - $30,000 |
| The Bay School of San Francisco | American | $48,000 - $55,000 |
| United Nations International School | IB | $30,000 - $42,000 |
| The British International School of New York | British, IB | $35,000 - $48,000 |
| Lycée Français de New York | French, IB, Bilingual | $28,000 - $42,000 |
| The German International School New York | German, IB, Bilingual | $20,000 - $32,000 |
| Avenues The World School | American, IB, Bilingual | $45,000 - $58,000 |
| The Japanese School of New York | Japanese | $10,000 - $16,000 |
| International School of Brooklyn | IB | $25,000 - $38,000 |
| La Scuola d'Italia Guglielmo Marconi | Italian, American, Bilingual | $22,000 - $35,000 |
| Dwight School | IB | $40,000 - $55,000 |
| Léman Manhattan Preparatory School | IB, American | $35,000 - $52,000 |
| Spence School | American | $50,000 - $58,000 |
| Poly Prep Country Day School | American | $35,000 - $50,000 |
| French-American School of New York | IB | $25,000 - $38,000 |
| Columbia Grammar & Preparatory School | American | $45,000 - $58,000 |
| The Dalton School | American | $50,000 - $58,000 |
| Trinity School | American | $50,000 - $60,000 |
| Horace Mann School | American | $48,000 - $58,000 |
| Ethical Culture Fieldston School | American | $45,000 - $56,000 |
| Riverdale Country School | American | $48,000 - $58,000 |
| Brearley School | American | $50,000 - $58,000 |
| Chapin School | American | $48,000 - $56,000 |
| Grace Church School | American | $42,000 - $52,000 |
| Trevor Day School | American | $45,000 - $56,000 |
| Saint Ann's School | American | $42,000 - $54,000 |
| Brooklyn Friends School | American | $35,000 - $50,000 |
| Manhattan Country School | American | $38,000 - $48,000 |
| Rudolf Steiner School | Waldorf | $30,000 - $44,000 |
| York Preparatory School | American | $42,000 - $50,000 |
| The Beekman School | American | $38,000 - $48,000 |
| Professional Children's School | American | $40,000 - $50,000 |
| The International School of New York | IB | Contact school |
| Brooklyn Amity School | American | Contact school |
| Hellenic Classical Charter School | Greek, American | Contact school |
| Robert F. Kennedy Community High School IB | IB | Contact school |
| Lycée International de Los Angeles | French, IB | Contact school |
| The International School of Los Angeles | French, IB | Contact school |
| Le Lycée Français de Los Angeles | French | Contact school |
| New Roads School | American | Contact school |
| PS Arts International | American | Contact school |
| Larchmont Charter School | American, IB | Contact school |
| Valley International Preparatory School | American | Contact school |
| Westside Waldorf School | Waldorf | Contact school |
| Pacific Palisades International School | IB | Contact school |
| Eagle Rock International Academy | IB | Contact school |
| Hollywood International School | American, IB | Contact school |
| San Francisco International High School | American | Contact school |
| Marin Horizon School | American | Contact school |
| Silicon Valley International School | French, German, Chinese | Contact school |
| Presidio Knolls School | Chinese, American | Contact school |
| Stratford International School | American | Contact school |
| Washington International School | IB, French, Spanish | Contact school |
| British School of Washington | British | Contact school |
| Lycée Rochambeau French International School | French | Contact school |
| German School Washington D.C. | German | Contact school |
| Japanese School of Washington D.C. | Japanese | Contact school |
| Sidwell Friends School | American | Contact school |
| Georgetown Day School | American | Contact school |
| Potomac International School | IB | Contact school |
| Capitol Hill International School | IB, American | Contact school |
| Embassy Row Academy | IB, French | Contact school |
| Lycée Français de Chicago | French / International Baccalaureate | Contact school |
| Latin School of Chicago | American | Contact school |
| The British International School of Chicago, South Loop | British (National Curriculum for England), International Primary Curriculum (IPC), British, IB | $31,950 – $45,750 per year (2026–27); part-time Nursery from $19,170 |
| Chicago Waldorf School | Waldorf | Contact school |
| Near North Montessori School | Montessori | Contact school |
| Wicker Park Global Academy | IB, Spanish | Contact school |
| The British International School of Houston | British | Contact school |
| Awty International School | French, International Baccalaureate (IB), American | Contact school |
| The Village School | American, International Baccalaureate (IB) | Contact school |
| International School of Broward | IB | Contact school |
| Gulliver International Preparatory | American | Contact school |
| MAST Academy International | IB | Contact school |
| Ransom Everglades School | American | Contact school |
| Coral Reef Senior High IB | IB | Contact school |
| Miami International School of Arts | IB, American | Contact school |
| South Beach International Academy | IB | Contact school |
| Doral International Academy | IB, Spanish | Contact school |
| Coconut Grove International School | IB, French | Contact school |
| Key Biscayne International School | IB | Contact school |
| International School of Boston | French, IB | Contact school |
| The British School of Boston | British | Contact school |
| German International School Boston | German, International Programme, IB Diploma Programme (Grades 11–12) | Contact school |
| Cambridge Montessori School | Montessori (AMS) | Contact school |
| The Lamplighter School | American | Contact school |
| Greenhill School | American | Contact school |
| Dallas International School | IB, French, Spanish | Contact school |
| Montessori Academy of North Texas | Montessori | Contact school |
| Seattle International School | IB, French, Spanish | Contact school |
| Bellevue International School | IB | Contact school |
| French Immersion School of Washington | French | Contact school |
| Northwest School | American | Contact school |
| Puget Sound International Academy | IB | Contact school |
| Eastside International School | IB | Contact school |
| Kirkland International Academy | IB, American | Contact school |
| Capitol Hill International School | IB | Contact school |
| International School of Denver | IB | Contact school |
| Colorado International School | IB | Contact school |
| Mile High Montessori | Montessori | Contact school |
| Atlanta International School | IB, French, German, Spanish | Contact school |
| The Westminster Schools | American | Contact school |
| Paideia School | American | Contact school |
| Buckhead International School | IB, American | Contact school |
| Midtown Montessori International | Montessori | Contact school |
| Philadelphia International Academy | IB | Contact school |
| Germantown Friends School | American | Contact school |
| Penn Alexander School IB | IB | Contact school |
| French International School of Philadelphia | French, IB | Contact school |
| Center City International School | IB | Contact school |
| Main Line International School | IB, American | Contact school |
| International School of Arizona (ISA) | Bilingual Language Immersion, French Programme (AEFE), Spanish Programme (Instituto Cervantes / ISA Network), International Programme, Cognia Accredited | Contact school |
| Scottsdale International Academy | IB | Contact school |
| Phoenix International Academy | IB, American | Contact school |
| Desert Montessori Academy | Montessori | Contact school |
| Tempe International School | IB | Contact school |
| Mesa Global Academy | IB, American | Contact school |
| San Diego International School | IB | Contact school |
| La Jolla International Academy | IB | Contact school |
| San Diego French American School | French | Contact school |
| Del Mar International School | IB, American | Contact school |
| Coronado International Academy | IB | Contact school |
| Chula Vista International School | IB, Spanish | Contact school |
| International School of Minnesota | American | Contact school |
| Northeast International Academy | IB | Contact school |
| Lake Harriet International School | IB, Spanish | Contact school |
| St Paul International School | IB | Contact school |
| Portland International School | IB | Contact school |
| French American International School Portland | French | Contact school |
| Richmond International Academy | IB | Contact school |
| Alberta International School | IB, American | Contact school |
| International School of Texas Austin | IB | Contact school |
| Westlake International Academy | IB | Contact school |
| Raleigh International School | IB | Contact school |
| Triangle International Academy | IB, American | Contact school |
| Charlotte International School | IB | Contact school |
| South Charlotte International Academy | IB, American | Contact school |
| Queen City International School | IB | Contact school |
| San Antonio International School | IB, Spanish | Contact school |
| Alamo International Academy | IB, American | Contact school |
| Stone Oak International School | IB | Contact school |
| Hawaii International School | IB | Contact school |
| Le Jardin Academy | IB | Contact school |
| Montessori School of Maui | Montessori | Contact school |
| Detroit International Academy | IB | Contact school |
| Grosse Pointe International School | IB, French | Contact school |
| Ann Arbor International School | IB | Contact school |
| Columbus International School | IB | Contact school |
| Metro International School Columbus | IB, American | Contact school |
| Cleveland International Academy | IB | Contact school |
| Utah International School | IB | Contact school |
| International Baccalaureate Academy Utah | IB | Contact school |
| Salt Lake Montessori International | Montessori | Contact school |