Ohio Rev. Code Ann. § 4758.51
(A) Except as provided in division (C) of this section and in accordance with rules adopted under section 4758.20 of the Revised Code, each individual who holds a license, certificate, or endorsement issued under this chapter, other than an initial chemical dependency counselor assistant certificate, shall complete during the period that the license, certificate, or endorsement is in effect not less than the following number of clock hours of continuing education as a condition of receiving a renewed license, certificate, or endorsement: