The Supreme Court will hear arguments Wednesday in a blockbuster dispute over the nation’s first religious charter school, a case that critics say has prompted a “crisis of identity” in the school choice movement and that could vastly expand taxpayer funding for religious education.

The Catholic Church in Oklahoma wants taxpayers to pay for an online charter school that “is faithful to the teachings of Jesus Christ.”

Oklahoma State Charter School Board v. Drummond is the latest in a string of so-called “religious freedom” cases that have gone before the Supreme Court in recent years.