OK便利店
The collegiate version of Kiwanis, which maintains some autonomy from Kiwanis, is Circle K International, also known as CKI. The first official Circle K club was chartered in September, 1947 at the campus of Carthage College (then in Illinois). As of 2010, Circle K membership is 12,600 members in 500 clubs in 17 countries, making Circle K the largest collegiate service organization of its kind in the world.