Here's a size Medium (Hanes) Ohio Northern University Dicke College Of Business Administration T Shirt....(measures approx. 20.5 across by 29 length)....screened graphics on front ..... is pre-owned and in very good shape overall, ........Ohio Northern University (Ohio Northern or ONU) is a private college in Ada, Ohio. Founded by Henry Solomon Lehr in 1871, ONU is accredited by the Higher Learning Commission. It offers over 60 programs to choose from across five colleges and is affiliated with the United Methodist Church.