In this note, we want to describe the development of Mathematics Education in Korea from the Korea Dynasty period to recent years. By the document Korea History, which is edited by Chung In Ji and etc,. in King Sejong period, we can see that the first official Mathematics educations had bee started at Kug Ja Gam (which can be regarded National University nowadays) in Korea Dynasty. And at the end of this note, we list medal winners in Korea Mathematical Society.