Ohio Rev. Code Ann. § 3345.06
(B) Beginning with the 2014-2015 academic year, each state university listed in section 3345.011 of the Revised Code, except for Central state university, Shawnee state university, and Youngstown state university, shall permit a resident of this state who entered ninth grade for the first time on or after July 1, 2010, to begin undergraduate coursework at the university only if the person has successfully completed the requirements for high school graduation prescribed in division (C) of section 3313.603 of the Revised Code, unless one of the following applies: