Dongcheon High School () is a private school for those graduating from middle school. The school was established in 1980, and is located in Nam District, Busan. It is one of the eighty-four high schools in Busan.
The school is the only high-school run by The Cheondoism Foundation, a Korean traditional religion.
The school gives education based on "human is god" motto, and the religion of the school is Cheondoism. Graduates have made significant contributions in many fields.