Looking for the best international schools in Seoul? Whether you’re relocating for work, starting a business, or planning a long-term stay in Korea, choosing the right school is one of the biggest decisions for your family. Seoul offers world-class international education with American, British, IB, and Christian curricula — many with top university placements in the US, UK, and beyond. Here are the top 10 international schools in Seoul, known for academic excellence, global diversity, and strong reputations among expat families.
1. Seoul International School (SIS)
Located just south of Seoul in Seongnam, Seoul International School (SIS) is one of Korea’s most prestigious American-curriculum schools. Established in 1973, SIS offers AP courses and a strong college-preparatory program with impressive university placements in the U.S. and globally. The campus is modern, spacious, and tech-forward, with strong athletics and arts programs. Families appreciate the rigorous academics balanced with extracurricular opportunities. If you’re seeking a well-established, academically competitive environment with a strong expat network, SIS consistently ranks among the best international schools near Seoul.
2. Korea International School (KIS Pangyo)
KIS Pangyo is a highly regarded American international school offering a comprehensive AP curriculum in a state-of-the-art campus. Known for its strong STEM focus and personalized learning approach, the school serves students from elementary through high school. Its Pangyo location is popular among tech professionals and expat families living south of Seoul. KIS emphasizes global citizenship, leadership, and innovation, preparing students for competitive universities worldwide. With modern facilities and a diverse student body, KIS Pangyo is a top choice for families seeking academic rigor with a forward-thinking educational philosophy.
3. Yongsan International School of Seoul (YISS)
Yongsan International School of Seoul (YISS) is a private Christian international school located in the heart of Seoul. Offering an American-based curriculum with AP courses, YISS blends academic excellence with faith-based values. The school is known for its nurturing community, strong pastoral care, and smaller class sizes. Its central location in Yongsan makes it convenient for families living in Itaewon and central Seoul neighborhoods. Parents often praise the supportive environment and strong sense of belonging. YISS is ideal for families seeking academic strength combined with Christian principles and community engagement.
4. Dwight School Seoul
Dwight School Seoul is an IB World School offering the full International Baccalaureate continuum (PYP, MYP, DP). Located in Mapo District, it’s a favorite among globally mobile families who value inquiry-based learning and creativity. Dwight emphasizes personalized learning pathways, innovation, and global leadership. Its modern campus features cutting-edge facilities, collaborative classrooms, and a vibrant arts program. As part of the global Dwight network, students benefit from international exchanges and worldwide connections. For families seeking an IB-focused education in central Seoul, Dwight stands out for its progressive and internationally aligned curriculum.
5. Chadwick International
Located in Songdo International City near Incheon, Chadwick International offers a rigorous IB curriculum within a stunning, eco-friendly campus. While slightly outside Seoul, it remains a top choice for families in the greater metropolitan area. Chadwick is known for its small class sizes, strong college counseling, and holistic education approach. Students consistently gain admission to prestigious global universities. The school also provides boarding options, which is rare in Korea. If you prefer an IB education with a suburban campus feel and international prestige, Chadwick is among Korea’s elite international schools.
6. Dulwich College Seoul
Dulwich College Seoul offers a British curriculum leading to IGCSEs and the IB Diploma Programme. Located in Banpo, this school is part of the prestigious Dulwich College International network. It combines traditional British educational values with a global outlook. The campus is modern and well-equipped, featuring excellent arts, music, and sports facilities. Families seeking a UK-style education in Seoul often choose Dulwich for its structured academics and strong university preparation. Its central location and global alumni network make it particularly appealing to British and international families alike.
7. Seoul Foreign School (SFS)
Founded in 1912, Seoul Foreign School is one of the oldest international schools in Korea. Located in Yeonhui-dong, SFS offers both an American curriculum with AP courses and a British curriculum leading to the IB Diploma. The beautiful hillside campus provides a calm learning environment within the city. SFS is known for academic rigor, strong athletics, and a diverse student population. Many graduates attend top universities worldwide. With over a century of history and global recognition, SFS remains a leading choice for expat families seeking tradition and academic excellence.
8. Korea Foreign School (KFS)
Korea Foreign School (KFS) is a smaller, close-knit international school in central Seoul offering an American-based curriculum. Families often appreciate its intimate class sizes and strong teacher-student relationships. KFS focuses on personalized education and multicultural values, making it a comfortable environment for students adjusting to life in Korea. While smaller than some competitors, it maintains solid academic standards and extracurricular programs. Its central location is convenient for expat families living in Seoul proper. KFS is ideal for parents seeking a more community-oriented alternative to larger international schools.
9. Asia Pacific International School (APIS Seoul)
APIS Seoul offers an American-style curriculum with an emphasis on creativity, leadership, and project-based learning. Originally founded in Hawaii, APIS brings a global, student-centered approach to its Seoul campus. Class sizes are relatively small, allowing for individualized attention and mentoring. The school places strong emphasis on character education and community engagement. Families looking for a less traditional, more innovative educational experience often consider APIS. Its growing reputation and modern facilities make it an appealing option among newer international schools in Seoul.
10. Global Christian Foreign School (GCFS)
Global Christian Foreign School provides a faith-based American curriculum in a smaller academic setting. The school emphasizes biblical values, moral character, and academic development. With modest class sizes, students receive personal guidance and support. GCFS is often chosen by missionary and Christian expat families seeking a values-driven education in Seoul. While smaller than major institutions like SIS or SFS, it offers a warm community atmosphere and individualized instruction. For families prioritizing Christian education alongside international academics, GCFS is a solid option in Seoul.
Which International School in Seoul Is Right for You?
The best international school in Seoul depends on your curriculum preference (American, British, IB, or Christian), location, and your child’s academic needs. Schools in Gangnam, Mapo, Yongsan, and Pangyo each offer unique advantages. If you’re relocating to Korea long-term, it’s wise to schedule campus tours, ask about waitlists, and review tuition structures early — top schools often fill quickly.