Korea International School. Dulwich College Seoul. It includes kindergarten through secondary school education, which includes high school. We have skilled and dedicated faculty members who create learning pathways for students from around the globe. Korea International School Seoul (KIS) is a school that values its Western tradition in education, and to this, the school has established a challenging and well-rounded academic curriculum, where the arts, student activities and athletics are also highly valued. Your web browser does not support the