The Supreme Court agreed Friday to decide whether states may reject religious charter schools from receiving public funding, agreeing to hear arguments in an appeal out of Oklahoma involving the first such school in the nation.

The proposal to create the nation’s first religious charter school paid for by taxpayer funds could move the line between church and state in education.

The Supreme Court has agreed to take on a new culture war dispute: whether the nation’s first publicly funded religious charter school should be allowed to open in Oklahoma.