The Gaepo-dong, Seoul campus was the first to be founded. It was founded in 2000.[2] It teaches kindergarten through fifth grade. The other two campuses provide kindergarten through twelfth grade education.[4] By 2018, the Pangyo, Seongnam campus had over 1,150 students. It offered 24 Advanced Placement courses. Most of the teachers were reportedly hired abroad; according to the school, in 2018, 68% of the teachers at the Pangyo campus had a master's degree or higher and an average teaching career of 10.7 years.[2]