• 1978, April 29 - An educational foundation Seoul Hyundai Institute was established. • 1978, April 29 - The first chief director of the foundation
Chung Ju-yung was inaugurated. • 1984, March 15 - The school acquired an establishment permission and started construction. • 1984, June 25 - The third chief director of the foundation Choi Su-Il was inaugurated. • 1985, January 16 - The fourth chief director of the foundation Jang Jung-Ja was inaugurated. • 1985, March 4 - The school had an entrance ceremony. The first principal Jung Hee-Kyung was inaugurated. • 1985, May 3 - The school celebrated the first school anniversary. • 1988, February 12 - The first Graduation • 2003, October 27 - Information Education Center in the school was opened. • 2011, March 2 - The school converted to an autonomous private school(자율형 사립고등학교). ==Notable alumni==