Ohio Rev. Code Ann. § 3331.04
(A) Until July 1, 2016, an age and schooling certificate may be issued by the superintendent of schools to a child over sixteen years of age upon proof acceptable to such superintendent of the following facts and upon agreement to the respective conditions made in writing by the child and by the parents, guardian, or custodian in charge of such child:
(1) That the child is addicted to no habit which is likely to detract from the child's reliability or effectiveness as a worker, or proper use of the child's earnings or leisure, or the probability of the child's faithfully carrying out the conditions to which the child agrees as specified in division (A)(2) of this section, and in addition any one of the following groups of facts:
(B) Beginning July 1, 2016, an age and schooling certificate may be issued pursuant to this section only to a child over sixteen years of age who does both of the following: