Parents enrolling children in Oklahoma public schools will be required to provide proof of their child’s U.S. citizenship or legal immigration status under a proposal rule approved by the State Board of Education.

Oklahoma may require parents to report their immigration status when enrolling children in schools. “We're not going to allow sanctuary schools here in Oklahoma,” Superintendent of Public Instruction Ryan Walters told CNN’s Brianna Keilar on Tuesday afternoon.

Parents enrolling their children in Oklahoma public schools would need to provide proof of U.S. citizenship or legal immigration status.