Ohio Rev. Code § 3313.601
The board of education of each school district may provide for a moment of silence each school day for prayer, reflection, or meditation upon a moral, philosophical, or patriotic theme. No board of education, school, or employee of the school district shall require a pupil to participate in a moment of silence provided for pursuant to this section. No board of education shall prohibit a classroom teacher from providing in the teacher's classroom reasonable periods of time for activities of a moral, philosophical, or patriotic theme. No pupil shall be required to participate in such activities if they are contrary to the religious convictions of the pupil or the pupil's parents or guardians.
No board of education of a school district shall adopt any policy or rule respecting or promoting an establishment of religion or prohibiting any pupil from the free, individual, and voluntary exercise or expression of the pupil's religious beliefs in any primary or secondary school.
R.C. § 3313.601