Tiffin University is a private coeducational university in Tiffin, Ohio, United States. Founded in 1888, Tiffin University is accredited by the Higher Learning Commission (HLC) for the undergraduate and graduate degree programs offered at the main campus in Tiffin, Ohio, at the University of Bucharest in Romania, and at several locations in Ohio, including the Cleveland, Toledo, and Fremont areas, as well as online.