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.

State Superintendent Ryan Walters says a proposed administrative rule concerning immigration status could be used on parents as well as students.

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.