Ohio Rev. Code § 3313.76
Upon application of any responsible organization, or of a group of at least seven citizens, school premises, as that term is defined in section 3313.77 of the Revised Code, as well as all other buildings under the supervision and control of the state, or buildings maintained by taxation under the laws of this state, shall be available for use as social centers for the entertainment and education of the people, including the adult and youthful population, and for the discussion of all topics tending to the development of personal character and of civil welfare, and for religious exercises. Such occupation should not seriously infringe upon the original and necessary uses of such properties. The public officials in charge of such buildings shall prescribe such rules and regulations for their occupancy and use as will secure a fair, reasonable, and impartial use of the same.
R.C. § 3313.76