Ohio Rev. Code Ann. § 4713.32

When determining the total hours of instruction received by an applicant for a license under section 4713.28, 4713.30, or 4713.31 of the Revised Code, the state cosmetology and barber board shall not take into account more than ten hours of instruction per day. The board shall take into account instruction received more than five years prior to the date of application for the license in accordance with rules adopted under section 4713.08 of the Revised Code.