Ohio Rev. Code § 4508.091: Using an unsafe vehicle at driving school.

(A) No person who operates a driver training school shall use or cause to be used in the operation of the driving school and upon any public property or private property used for vehicular traffic any vehicle that does not meet the minimum standards that are established by the director of public safety and that are applicable to vehicles used in the operation of a driving school.

(B) Whoever violates this section is guilty of using an unsafe vehicle at a driving school, a minor misdemeanor or, on a second or subsequent offense within two years after the first offense, a misdemeanor of the fourth degree.