Ohio Rev. Code Ann. § 121.401
(B) The Ohio commission on service and volunteerism shall adopt a set of "recommended best practices" for organizations or entities to follow when one or more volunteers of the organization or entity have unsupervised access to one or more children or otherwise interact with one or more children. The "recommended best practices" shall focus on, but shall not be limited to, the issue of the safety of the children and, in addition, the screening and supervision of volunteers. The "recommended best practices" shall include as a recommended best practice that the organization or entity subject to a criminal records check performed by the bureau of criminal identification and investigation pursuant to section 109.57, section 109.572, or rules adopted under division (E) of section 109.57 of the Revised Code, all of the following: