- Mar. 1949
- Founded and Named the "National Officials Training Institute"
- Oct. 1961
- Expanded and Reorganized as the "Central Officials Training Institute"
- May. 1974
- Relocated to Daejeon
- Dec. 1981
- Moved to its Present location at the Gwacheon Campus
- 2004/2005
- Awarded Presidential Citations for Outstanding Government Employees' Training Institute























