While Bible-based lessons will not be mandatory, schools that incorporate them will receive additional funding. Boosters say the Bible is a core feature of American history, while critics point out the lessons will alienate students from other religions.

Public schools in Texas now have the option to use a new, state-written curriculum infused with Bible stories after the state’s school board voted in favor of the material on Friday.

The state’s board of education narrowly voted to allow schools to start using the reading and language arts curriculum next fall if they choose.