Ohio Rev. Code Ann. § 135.142
(A) In addition to the investments authorized by section 135.14 of the Revised Code, any board of education, by a two-thirds vote of its members, may authorize the treasurer of the board of education to invest up to forty per cent of the interim moneys of the board, available for investment at any one time, in either of the following:
(1) Commercial paper notes issued by any entity that is defined in division (D) of section 1705.01 of the Revised Code and has assets exceeding five hundred million dollars, and to which notes all of the following apply:
(E)