Gyeonggi Suwon International School

"Gyeonggi Suwon International School (GSIS) stands as one of South Korea's most distinguished international educational institutions, offering families in the greater Seoul metropolitan area a rigorous, globally minded learning environment from the earliest years of childhood through secondary school graduation."

Situated in Suwon, the vibrant capital city of Gyeonggi Province, GSIS serves a diverse community of students and families, including the many expatriate professionals and relocating families drawn to this dynamic region of South Korea. One of the school's most compelling distinctions is its standing as one of only two schools in all of South Korea accredited by the International Baccalaureate Organization to offer all three of the IB's flagship programs. From the Primary Years Programme, which nurtures curiosity and foundational skills in the school's youngest learners, through the Middle Years Programme, which builds critical thinking and intercultural understanding across the middle school years, to the internationally recognized Diploma Programme at the senior secondary level, GSIS provides a seamless, coherent educational journey rooted in inquiry, international-mindedness, and academic excellence. For families who have experienced IB education elsewhere in the world, or who are planning future international moves, this full continuum offers both consistency and exceptional preparation for university entry globally. GSIS opened its doors on September 16, 2006, welcoming students to what would grow into a well-established international community in Suwon. The school educates students from junior kindergarten, enrolling children as young as three and four years old, all the way through Grade 12, making it a true all-through school capable of supporting a child's entire pre-university education within a single, connected institution. This breadth is particularly valuable for expat families who prefer the stability and continuity of remaining within one school community rather than transitioning between separate campuses or institutions as their children grow. Suwon itself is an attractive and practical location for international families. As the largest city in Gyeonggi Province and home to major global corporations and technology companies, it draws a cosmopolitan professional community, and its proximity to Seoul ensures that families have access to the full range of amenities, cultural experiences, and transportation connections that the region offers. The school's location within this context means that students benefit not only from their in-school education but also from the rich, culturally layered environment of living in one of Asia's most dynamic countries. Instruction at GSIS is delivered in English, making it an accessible and welcoming choice for international families arriving from around the world, while the surrounding Korean environment naturally enriches students' cultural awareness and global perspective. The school's community reflects the international character of Suwon and the broader Gyeonggi region, bringing together students from a wide range of national and cultural backgrounds within a framework that celebrates diversity and fosters genuine global citizenship. For families seeking an internationally accredited, English-medium education grounded in the proven IB philosophy, Gyeonggi Suwon International School represents a highly credible and well-regarded choice in South Korea.