Guidance for K-12 School Administrators on the Use of Cloth Face Coverings in Schools [open pdf - 1MB]
From the Document: "The use of cloth face coverings in educational settings may present challenges, particularly for younger students and students with special healthcare or educational needs. This document provides guidance to help school administrators decide how to best implement the wearing of cloth face coverings -- in their school settings and facilities, including but not limited to buses and other shared transportation. Education and promotion of positive and supportive relationships should remain the primary focus of school administrators, teachers, and staff. This guidance provides K-12 [kindergarten to 12th grade] school administrators with strategies to encourage students to wear face coverings, consistent with CDC [Centers for Disease Control and Prevention] guidance, while maintaining a positive learning environment."
Centers for Disease Control and Prevention: https://www.cdc.gov/