Most popular international schools in Seoul

Korea International School (KIS) Seoul Campus serves students from Pre-K to Grade 5 in the Gaepo-dong area of Gangnam, Seoul, offering an international education in English. The school uses a play-based, Reggio-inspired curriculum in its Early Years, where young learners explore concepts through discovery and play. From Kindergarten to Grade 5, students engage in project-based learning grounded in U.S. Common Core standards for mathematics, English language arts, and social studies, with specialist classes in Korean, Chinese, music, PE, library, art, design, and STEM. KIS Seoul hosts a variety of after-school clubs twice yearly, spanning creative arts, coding, LEGO, sports and more, plus Saturday events geared to broad interests and skills. Furthermore, the campus sits amidst trees, parks and river paths, supporting opportunities for outdoor education and local exploration.

Seoul Foreign School (SFS) is an international school in Seoul serving students ages 2–18. Students learn on a 25-acre hilltop campus across four sections: British School, Elementary, Middle and High School. SFS offers two curricular pathways which are the International Baccalaureate Continuum and the English National Curriculum. In Elementary, students follow the IB Primary Years Programme (PYP) and in Middle School, they follow the IB Middle Years Programme (MYP). The High School offers the IB Diploma Programme (IBDP) in Grades 11–12. Early learners in the British School Foundation follow the International Early Years Curriculum (IEYC) and primary years they use the International Primary Curriculum (IPC) alongside Maths and Literacy linked to the English National Curriculum. For performing arts, SFS lists multiple theatre venues, including the Lyso Center for the Performing Arts.

Korea International School (KIS) Pangyo Campus is an international school serving students from Pre-Kindergarten through Grade 12. Located in Pangyo, Bundang-gu, Seongnam, the campus sits in a planned suburban area south of Seoul that is well known for its technology and business district. KIS Pangyo follows an American curriculum, with Advanced Placement (AP) courses available in high school, supporting preparation for university study, particularly in the United States. Instruction is delivered in English, while students also study Korean and can choose additional world languages such as Spanish, Mandarin, and French, depending on grade level. The school places emphasis on co-curricular participation, offering structured activities and student clubs alongside academic classes. A school bus service operates across Seoul and nearby residential areas, supporting daily commuting. KIS Pangyo is part of the wider Korea International School network and operates as a co-educational, non-boarding campus .

Chadwick International is a Pre-K to Grade 12 school in Songdo, Incheon, founded in 2010. It is an authorized IB World School offering the Primary Years Programme (PYP), Middle Years Programme (MYP), Diploma Programme (DP) and Career Programme (CP). English is the language of instruction, and students can study Korean, Mandarin and Spanish as world languages (grade availability varies). Students take part in Outdoor Education trips, including compulsory experiences for Grades 4–12 ranging from two to 12 days. The school also highlights global programming such as exchanges with Chadwick School in California, Round Square conferences and Model United Nations. Beyond classes, the school describes over 50 clubs and student-run organizations and lists examples such as Robotics, Sustainability Council, Drama Club and service clubs.

Yongsan International School of Seoul (YISS) is a K–12 school in Yongsan-gu, on Itaewon-ro and the school describes its campus as being in the heart of Seoul. YISS follows a U.S. educational model and its high school offers Advanced Placement (AP) courses. Families choose between two student programs, which are the NICS Christian program (with Bible class/chapel) or the Oasis program (character education/philosophy and weekly assembly). The school provides student support services, including a Student Learning Support program that includes help for students acquiring English as an additional language. For daily logistics, YISS offers bus transportation and states it operates a fleet of 20 buses, with average rides of 25–30 minutes. In early August, kindergarten families take part in the school’s “Boo Hoo Breakfast” tradition.

Seoul International School (SIS) is a PreK–12 school in Seongnam, Gyeonggi-do, serving international students in the Seoul area. Founded in 1973, SIS provides an American curriculum and offers Advanced Placement (AP) courses in high school. The school’s 2024–2025 High School Profile lists a total PreK–12 enrollment of 802 students. Class sizes are capped at 20 students in Pre-K through Senior Kindergarten, up to 23 students in grades 1–8 and high school classes typically range from 8 to 25 students depending on the course. Students can join activities such as Model United Nations, Science Club, Math Club, Coding club, Student Council and National Honor Societies. SIS also describes a music program that includes ensembles and Suzuki violin beginning in Junior Kindergarten.

Dwight School Seoul is an International Baccalaureate school serving students from Preschool through Grade 12, offering the PYP, MYP and DP. The campus is located in Seoul’s Digital Media City area and includes facilities such as a 455-seat performing arts center, a library, technology labs and dedicated spaces like a Makerspace and “Bakerspace.” Students can join activities ranging from Model United Nations to Robotics. The school lists participation in multiple varsity teams. Dwight Seoul is also an independent award center for the Duke of Edinburgh International Award. The language of instruction is English and the school discloses language learning options that include Korean, German and Spanish.

Korea Kent Foreign School (KKFS) is a private international school in Gwangjin-gu, Seoul, founded in 1994 as Milburn Christian School to provide education conducted in English. The school serves students from K5 through Grade 12, with divisions for Elementary (K5–5), Middle (6–8) and High School (9–12). KKFS follows the Common Core State Standards (CCSS) across its programs and the High School includes Advanced Placement (AP) courses. Students can study Mandarin, Spanish and Korean in World Language.

Dulwich College Seoul is a co-educational day school in Seocho District for students from Nursery to Year 13 (ages 3–18). Teaching is in English, with Mandarin and Korean also part of the language offer (including Korean as an elective in Senior School). The academic pathway is based on the National Curriculum for England and Wales, leading to IGCSE in Years 10–11 and the IB Diploma Programme in Years 12–13. Facilities listed by the school include learning resource centres, science laboratories, an SE21 (STEAM) room, art and design workshops (with a kiln), music rooms and the Alleyn Theatre. Students can join co-curricular options such as sports teams, musical ensembles, art clubs and community service. A distinctive programme is Ignite: Switzerland, described as an exclusive Year 9 opportunity for Dulwich College International students.

Founded in 2006, Gyeonggi Suwon International School (GSIS) is a coeducational Christian day and boarding school in Yeongtong-gu, Suwon. Students from Junior-Kindergarten through Grade 12 follow the International Baccalaureate continuum: PYP (Pre-K–Grade 5), MYP (Grades 6–10) and the IB Diploma Programme in the upper grades. GSIS lists campus facilities including a sports complex, a soccer field and an auditorium. The school reports an enrollment of 530 students, with Elementary classes capped at 20 and Secondary classes capped at 25. Transportation is available, and GSIS notes bus routes serving areas including Seoul, Bundang, Yongin, Suwon and Camp Humphreys (Pyeongtaek). GSIS also highlights “SEW week,” a three-day program focused on spiritual growth and community.