What is the georgegeorge junior republic? George Junior Republic is an all-boys institution in western Pennsylvania, in the vicinity of Grove City. It is one of the nation's largest private non-profit residential treatment facilities. George Junior Republic houses, schools, and disciplines 500 high school-aged boys from troubled backgrounds.Who founded the george junior republic in grove city? The George Junior Republic in Grove City was founded by American philanthropist William Reuben George in 1909.Where are the junior republics in the us? A republic for younger boys, begun at Freeville, was established in Litchfield, Connecticut; and a National Junior Republic near Annapolis Junction, Maryland, and a Carter Junior Republic at Readington, near Easton, Pennsylvania, are modelled on the George Junior Republic.