The bill approved by the state Senate would permit creationism as long as it included origin of life theories from multiple religions including Christianity, Judaism, Islam, Hinduism, Buddhism and Scientology.
The Indianapolis Republican says he isn't sure whether his committee will take up the bill.
Critics argue that the proposal is unconstitutional since federal courts repeatedly have found teaching creationism violates church-state separation. Senate supporters say the broader religious reference improves the bill's chances of being ruled constitutional.