The new rule, approved unanimously by the State Board of Education, still needs to be approved by the Legislature and the governor.

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.

Families enrolling children in Oklahoma public schools will have to provide proof of their U.S. citizenship under new rules approved Tuesday by the state’s education board.

The rule would not block undocumented students from enrolling, but it would supply the Trump administration with information to aid immigration enforcement.

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