Ohio Rev. Code Ann. § 3309.34
(A)
(1)
(a) A member of the school employees retirement system is eligible for service retirement before August 1, 2017, if the member:
(2)
(a) Except as provided in division (A)(1)(c) of this section, a member who on August 1, 2017, has less than twenty-five years of total service credit is eligible for service retirement under this division if the member:
(B) A member may retire by filing an application for retirement with the school employees retirement board on a form provided by the board. The board shall not retire the member sooner than the first day of the month next following the later of: