Most popular international schools in United States

Intercultural Montessori Language School in Chicago provides a dual-language education for students from age two through eighth grade. Families select an immersion track in either Spanish, Mandarin Chinese, or Japanese, where students learn core subjects directly in the target language. The Chicago campus, located in the West Town neighborhood, utilizes the Montessori method, featuring classrooms equipped with specialized tactile materials that allow children to progress through lessons at their own pace. A unique feature of the program is "Peace Education," which incorporates specific lessons on conflict resolution and global awareness into the daily schedule. Additionally, elementary students participate in "Going Out" excursions—student-organized trips into the city to conduct independent research. These programs are designed to build practical life skills alongside bilingual proficiency. The school is co-educational and serves as a day school without boarding facilities, focusing on creating a community where different cultures and languages are part of the everyday learning experience.

Annual fees

$22,800 – 22,800

Ages

1 to 14 years

Curriculum

Bespoke Curriculum, Montessori Curriculum

Located in Manhattan's Chelsea neighborhood, Avenues New York is an independent toddler to 12th-grade school with a campus and three divisions: Lower (1–5), Middle (6–8) and Upper (9–12). The school follows the World Elements framework, blending rigorous academics with real-world experiences and a broad outlook. Language immersion runs from 12 months through 5th grade, with Mandarin or Spanish taught in English-speaking classrooms connected to target-language spaces. The Early Learning Center (toddler through kindergarten) is housed in a modern facility designed for two-language immersion and learning through play. Avenues is NEASC-accredited, and graduates pursue universities worldwide. On-campus facilities include a gym, a Fitness Center, and a variety of arts and movement spaces; the campus supports a broad athletics program with 37 teams. The school is Apple Distinguished and features extensive libraries (63,587 books) and digital resources across campuses. Notable programs include HIP, AIAM, J-Term, and Global Journeys, with 136 student clubs.

Annual fees

$15,725 – 75,300

Ages

1 to 18 years

Curriculum

Bespoke Curriculum

Hackley School is a private, coeducational K–12 program with five-day boarding for grades 9–12, located on a 285-acre campus in Tarrytown, New York. The school offers an AP curriculum and a cohesive K–12 experience that ties Lower, Middle and Upper School learning while emphasizing student ownership of education. Lower School centers on collaboration and character through literacy, math, science, Spanish, technology and the library. Middle School adds core English, history, math and science, world languages (Spanish, French, Chinese or Latin), plus enrichment in computer science, health, study skills, arts and athletics. Upper School provides a course catalog featuring independent research, capstone internships, experiences, world languages, and a dedicated College Counseling pathway. A key feature is the Allen Center for the Creative Arts and Technology, opened in 2024, alongside a Science Building and wellness facilities. Signature programs include Independent Research, Global Education and Round Square, with boarding available for qualifying students.

Annual fees

$50,920 – 56,100

Ages

Ages not listed

Curriculum

American Curriculum

Private day and boarding school in Houston's Energy Corridor serving ages 2–18. The Village School offers IB Diploma Programme, AP, the American Curriculum, and a bespoke option. The IB for ages 14–18 covers six subjects (usually three HL and three SL) with Theory of Knowledge, the Extended Essay, and Creativity, Activity and Service; language study is integrated and assessment combines external exams with school tasks. Founded in 1966, the school serves an international community and is part of Nord Anglia Education. The 28-acre campus spans 200,000 square feet of facilities, including a state‑of‑the‑art athletic center and natatorium, a makerspace, a STEAM Wing, an amphitheater, and a Black Box Theater, plus a dormitory with 24/7 security. Tech is integrated with MacBooks and iPads. Extracurriculars include Juilliard master classes, the Juilliard Summer Vocal Program, and a Winter Fine Arts Festival. The Class of 2022 was accepted to many top colleges, and the IB pass rate was 100%.

Annual fees

$21,195 – 39,698

Ages

2 to 18 years

Curriculum

IB (DP), Advanced Placement (AP), American Curriculum, Bespoke Curriculum

British International School of Washington BISW is a private international school in DC serving ages 2 to 18 and part of Nord Anglia Education. Opened in 1998, BISW blends a British educational heritage with an international focus. The school offers a curriculum across 2–18: Early Years Foundation Stage; the English National Curriculum supported by the International Primary Curriculum; the International Middle Years Curriculum; IGCSE in Upper Secondary (Years 10–11); and the IB Diploma Programme in Upper Secondary (Years 12–13). English and Mathematics are taught in line with the English National Curriculum. The campus is a single building housing facilities for the sciences, arts, music, dance, computer science and design technology, plus a learning hub, library, and counseling space. BISW uses Seesaw in Primary and ManageBac in Secondary to track progress. Juilliard and MIT collaborations enrich arts and STEAM, alongside Nord Anglia's Global Campus programs. Preparing students for a global career.

Annual fees

$19,700 – 47,930

Ages

2 to 18 years

Curriculum

IB (DP), IPC (International Primary Curriculum), British Curriculum, Cambridge IGCSE, EYFS (Early years foundation stage)

Whitby School is an independent, co-educational day school in Greenwich, United States, serving ages 1 to 14. It blends Montessori philosophy in the early years with IB programs in the Middle Years. The Whitby Montessori Children's House serves infants through early childhood, while Lower School (Grades 1-4) and Middle School (Grades 5-8) follow the International Baccalaureate Middle Years Programme. Spanish is introduced from 18 months as part of a language-rich curriculum. The 32-acre campus houses 76,000 square feet of modern facilities, including an Athletics Center, a World Language classroom, a Design Technology lab, a Science Lab, and a Performing Arts Center for theatre and music. A library Makerspace supports hands-on learning, and the cocurricular program for Grades 5-8 is integrated into the school day. Notable offerings include Montessori Model United Nations, MATHCOUNTS, First LEGO League, and a broad athletics program with seasonal MSFAA teams. Welcoming international families with global perspectives.

Annual fees

$39,975 – 55,280

Ages

1 to 14 years

Curriculum

IB (MYP), Montessori Curriculum

The International School of Los Angeles (ISLA) is an independent, nonprofit international school offering a bilingual French–English education for ages 3–18. It operates four campuses: Los Feliz, Pasadena, West Valley Tarzana, and Burbank, serving 1,060 students from 51 nationalities and 36 languages. The curriculum blends preschool through 12th grade French Ministry of Education frameworks with English instruction starting in kindergarten and rising to about 40% by 5th grade. In Middle School, students choose between the International Baccalaureate Middle Years Programme (MYP) and a bilingual track; LILA is an IB World School and a candidate for MYP certification. High School offers the French Baccalaureate or the IB Diploma Programme, with most upper-level courses bilingually. ISLA is affiliated with France through Ministère de l'Éducation Nationale, AEFE, and Mission laïque française, and accredited by CAIS, WASC, and IB. Established in 1978, the school fosters truly open-minded, bilingual, critical thinkers who think and act globally.

Annual fees

$23,840 – 27,600

Ages

3 to 18 years

Curriculum

French Curriculum, IB (MYP), IB (DP)

SELA: The International Private School offers a specialized immersion environment where students from three months old through sixth grade develop fluency in English, Spanish, and Mandarin. The Hingham campus features an Elementary Facility equipped with a dedicated technology lab for 3D printing and a gross motor lab utilizing the Lu interactive playground system. The curriculum is vertically aligned, meaning each grade builds directly upon the skills of the previous year to ensure steady progress in core subjects like mathematics and science. A distinctive feature of the school is its commitment to global citizenship through active international partnerships; students participate in pen pal programs with peers in Chile and Honduras to apply their language skills in real-world contexts. Additionally, the school integrates a unique performing arts tradition where all students, including infants, engage in music and movement, culminating in a professional-style annual play that fosters public speaking and leadership.

Annual fees

Fees not listed

Ages

0 to 12 years

Curriculum

Bespoke Curriculum

International School of Brooklyn (ISB) is an independent, non-profit day school in Carroll Gardens serving children ages 3 to 14. ISB offers an IB World School program with the Primary Years Programme for Pre‑K 3 through fifth grade and the Middle Years Programme for sixth through eighth grade, alongside a French Curriculum. The school provides immersive language learning in French and Spanish, with native‑speaking teachers. Preschool–Lower School are accredited by the French Ministry of Education; the full program is accredited by the Spanish Ministry of Education, and the curriculum integrates New York State standards within the IB framework. Founded in 2005, ISB emphasizes inquiry‑based learning and multilingualism within a diverse community. On campus, facilities include a sunny courtyard, light‑filled classrooms, a learning garden, a full‑size gym, and dedicated art and music studios. The multilingual library houses about 14,000 volumes, and after‑school enrichment and athletic programs extend learning beyond the classroom.

Annual fees

$40,206 – 52,537

Ages

3 to 14 years

Curriculum

IB (PYP), IB (MYP), French Curriculum

Harrow International School New York sits on a 170-acre campus with 1,000 feet of waterfront on Long Island, home to the Bourne Mansion and 21st-century learning spaces. The school offers an international curriculum framework spanning British, American, and International Baccalaureate programmes, including MYP and the Diploma Programme for which it is an IB Candidate School. From Pre Shell (Grade 6) to Sixth Form (Grade 12), students graduate with the IB Diploma alongside a Harrow New York Diploma and a New York State High School Diploma. Lessons are delivered in English, with language offerings for modern and classical languages as appropriate. Three competencies—digital, social, and cognitive—shape learning and its real-world application. The campus supports extensive on-site sport and performing arts facilities, with further facilities planned, including a STEM building and an on-site athletic center. Rich co-curriculars, a Careers programme, and a House system foster leadership and community. A global community worldwide.

Annual fees

$50,044 – 76,875

Ages

11 to 18 years

Curriculum

IB (MYP), IB (DP), British Curriculum, American Curriculum

EFAM, The French American School of Miami, is a private bilingual school for ages 3 to 11 delivering a French curriculum with integrated English instruction and funded tuition. It is affiliated with France, accredited by the French Government, and a member of AFSA and the Society for French Schools in North America. The National French Curriculum guides PreK through Kindergarten, with preschool part of l'école maternelle. Preschool offers full French immersion with a bilingual assistant; from PreK 4, English is three hours weekly, rising to four in Kindergarten and up to nine by Fifth Grade. In Elementary, cycles 2 and 3 coordinate both curricula: Social Studies in English, history and geography in French, and math in both languages. EFAM operates on two campuses, South Miami and Miami Shores, and features STEAM Labs (STIAM) with weekly bilingual sessions. The program emphasizes sustainability, libraries, field trips, clubs, student councils, and community service.

Annual fees

Fees not listed

Ages

3 to 11 years

Curriculum

American Curriculum, Bespoke Curriculum, French Curriculum

Convent & Stuart Hall is an independent Catholic K-12 school in San Francisco with two campuses, Broadway and Pine-Octavia, serving students from ages 5 to 18. The school is part of the Sacred Heart Schools network and offers the International Baccalaureate Diploma Programme in the high school, alongside a comprehensive K-12 curriculum that emphasizes serious study and social responsibility. Students engage with humanities, mathematics, sciences and the arts, and study digital literacy and design integrated with core disciplines. Signature programs include K-12 Research-Based Literacy Programs, an Emotional Literacy Program, and a Structured Literacy Program. The Siboni Arts & Science Center houses science labs, art spaces, music rooms and a theatre, supporting on-campus performances through the Syufy Theatre. Athletics use on-campus facilities and external venues. A service ethos is expressed through the Heart to Heart program, international exchanges, and service-learning trips, complemented by a range of arts, language and leadership opportunities.

Annual fees

$44,050 – 60,220

Ages

5 to 18 years

Curriculum

IB (DP)

GISB is a bilingual independent school serving preschool through grade 12 across two Boston-area campuses. It follows a KMK-approved German curriculum and prepares students for the Deutsche Internationale Abitur (DIA), conferring both the DIA and the Massachusetts high school diploma. The program emphasizes German and English language proficiency and requires study in at least one additional world language from grade 6 through 10. In high school, science and mathematics receive substantial instructional hours (13–16 per week across four years), and college-level mathematics, science, and history are required. AP German Language & Culture is available from grade 10. All graduates are fluent in English and German and pursue higher education, with 100% entering higher education. GISB is a German government-recognized German School Abroad and earned the Exzellente Auslandsschule designation in 2011; it became a MINT Friendly School in 2015. The Lower Campus (Preschool–Grade 3) is in Watertown; the Upper Campus (Grades 4–12) is in Boston. Facilities include a bilingual library, a dedicated music room, a teaching kitchen, and a gym.

Annual fees

$28,365 – 41,970

Ages

3 to 18 years

Curriculum

Bespoke Curriculum, German Curriculum

The Awty International School is an independent international school in Houston, Texas, serving PK3 through 12th grade on a 15-acre campus. The school offers two language programs: the French Accredited Program, which follows the French National Curriculum and culminates in the French Baccalaureate, and the International Program, which leads to the International Baccalaureate Diploma or the United States High School Diploma. Early Learning (PK3–1st) uses French and Spanish immersion; Lower School provides English- or Spanish-taught International Program and French National Curriculum; Upper School grants IB Diploma or French Baccalaureate Diploma. The World Language Department supports additional languages with CEFR-aligned instruction. The campus includes 120 classrooms, science labs, art rooms, libraries, computer labs, a cafeteria, two gymnasiums, Awty Field with a soccer pitch, an Olympic track, four tennis courts, and PAAC for arts and athletics. The school is accredited by the French Ministry of Education and emphasizes inquiry-based learning and university advising.

Annual fees

$34,145 – 44,880

Ages

3 to 18 years

Curriculum

IB (DP), French Curriculum, American Curriculum

Windermere Preparatory School is a day and boarding school in Orlando, Florida, part of Nord Anglia Education family. It serves students aged 3 to 18 on a 48-acre campus by Lake Cypress, with boarding facilities for grades 7–12. The school delivers the International Baccalaureate across the Primary Years, Middle Years, and Diploma Programmes, with the Diploma Programme guiding most pre-university study; AP courses are also offered in the high school. IB subjects are organized into six groups: English, Mathematics, Science, Social Science, World Language, and the Fine and Performing Arts. Lower and Middle Schools emphasize core subjects, languages, and character development; High School provides a broad IB curriculum and AP options. The Juilliard–Nord Anglia Performing Arts Programme, with on-campus masterclasses and a 535-seat Cypress Center for the Arts, including the Dr. Thomas L. Marcy Theatre. Facilities also include athletic complexes and STEAM spaces with 3D printers and robotics for students.

Annual fees

$22,515 – 33,375

Ages

3 to 18 years

Curriculum

IB (PYP), IB (MYP), IB (DP), Advanced Placement (AP)

United Nations International School (UNIS) is a Pre‑K–12 day program affiliated with the United Nations and delivering the International Baccalaureate Diploma Programme for ages 4 to 18. The campus network comprises a four‑story Manhattan site along the East River and a Queens campus serving K–8, with a combined footprint of 226,000 feet, 200 classrooms, 15 science laboratories, and three libraries. UNIS aligns its curriculum with Common Core Math Standards, Next Generation Science Standards, NY ELA standards, and British Columbia Social Studies Standards, while maintaining the IB learner profile across teaching and assessment. Distinctive features include a roof gym in a bubble and an outdoor running track, a language program (nine languages and a mother‑tongue offering), and travel, arts, and service opportunities. Students participate in UNIS‑UN and MUN conferences, perform at venues such as Carnegie Hall, and complete 30 hours of community service each year, alongside 38 interscholastic sports teams.

Annual fees

$48,456 – 53,767

Ages

4 to 18 years

Curriculum

IB (DP), Bespoke Curriculum

EFB École Française de Boston is a private bilingual French–English international school with three campuses: Concord Ave Cambridge (PreK–5th), Walden Square Cambridge (Toddler–K), and Watertown (Toddler–K). The school offers the French Ministry of Education curriculum with English instruction increasing by grade, from 20% in CP to 40% in CM2, and aligns French National Education guidelines with the Massachusetts Department of Education to support transitions to public schools. Most classes are taught in French, with English gradually integrated to support bilingual fluency and strong academic foundations. The school serves 270+ students from 25 nationalities and employs about 50 staff. The standard day runs 8:30 a.m.–3:00 p.m., with before-school care from 8:00 a.m. and extended-day options until 5:00 or 6:00 p.m. The libraries offer books in French and two other languages. The program emphasizes active, student-centred learning, language development, and cultural immersion, including family involvement and community events.

Annual fees

$21,100 – 26,000

Ages

2 to 11 years

Curriculum

Bespoke Curriculum, French Curriculum

German International School New York (GISNY) is a private, independent, non-profit bilingual international day school located on a 20-acre campus in White Plains, New York, serving students ages 3 to 18. Affiliated with Germany, GISNY offers a dual-curriculum approach that combines German and American programs in an immersive, academically rigorous setting. The school emphasizes a nature-based program, with outdoor classrooms for early childhood and a spiral curriculum from Pre-K through Grade 12. Languages are integral to learning, with a strong bilingual program beginning in Pre-K and additional language offerings. STEM is embedded at all grade levels, and graduates pursue the German International Abitur alongside a U.S. High School Diploma. The campus features a vibrant library with more than 13,000 items, a state-of-the-art Science Wing with labs and a MakerSpace, arts and music spaces, an auditorium, and extensive athletics facilities. Enrollment exceeds 420 students from over 20 nationalities. A welcoming community.

Annual fees

$28,450 – 28,450

Ages

3 to 18 years

Curriculum

Bespoke Curriculum, German Curriculum

Léman Manhattan Preparatory School is a private, coeducational day and boarding school in downtown Manhattan that delivers the International Baccalaureate Diploma Programme within a K–12 continuum. The school emphasizes four pillars—Academic Rigor, Global Education, Personalized Learning for Each Child, and Partnerships that Drive Results—shaping an inquiry-based curriculum. A globally diverse community represents more than 50 nationalities, with world language learning beginning in PreK 2 and offering Mandarin, French, and Spanish through grade 5. The curriculum is organized into the Center for Early Childhood Education, Lower School, Middle School, and High School. Campus facilities include the Cunard Building upper school with a research library, theatres, and science and technology labs, plus the Broad Street Campus for younger students with libraries, pools, and studios. Distinctive programs include the Duke of Edinburgh's International Award, Model UN, Camp Léman, and the Léman Conservatory, complemented by a vibrant Fine Arts program and a 400-seat theatre.

Annual fees

$15,000 – 72,000

Ages

1 to 18 years

Curriculum

IB (DP)

Dallas International School (DIS) is a private school in Dallas serving ages 2 to 18 across campuses. The school blends the French national curriculum with U.S. education practices through a bilingual program, offering the French Program recognized by the French Ministry of Education through 12th grade, and an English-language International Program from grade 5 to 12 that culminates in the International Baccalaureate Diploma, including a Bilingual IB Diploma. DIS has been an IB World School since 2007, and it provides both the French Baccalaureate pathway and the IB Diploma pathway in high school. The Primary Campus includes a library, STEM Lab. The Secondary Campus features a library, art room, and dance studio. The school emphasizes language study (French, English, and third languages such as Spanish and Mandarin), athletics and arts programs. DIS is located across from UT Dallas, with a shuttle service between campuses and meals provided by SAGE Dining Services.

Annual fees

$1,000 – 31,650

Ages

2 to 18 years

Curriculum

French Curriculum, IB (MYP), IB (DP)