Coronavirus August 9, 2021 11:36 am Dallas ISD Makes Masks Mandatory as Students Return to Classrooms Face masks will be mandatory in the Dallas Independent School District beginning Tuesday, Superintendent Michael Hinojosa announced in a Monday morning news conference. Local 4:01 Give your child a head start in learning 0:33 First day of school photos: Legend, Jacob and Cherish 0:44 Back to school photos: August 16, 2024