Ohio Revised Code Title XXXIII. Education Libraries § 3320.01

(1) Prayer;

(2) Religious gatherings, including but not limited to prayer groups, religious clubs, “see you at the pole” gatherings, or other religious gatherings;

(3) Distribution of written materials or literature of a religious nature;

(4) Any other activity of a religious nature, including wearing symbolic clothing or expression of a religious viewpoint, provided that the activity is not obscene, vulgar, offensively lewd, or indecent.