San Diego Unified School District August 29, 2022 5:02 pm SDUSD Students Head Back to School Full of Hope Students, teachers, faculty and parents all headed back to school today. NBC 7’s Rory Devine has the story. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 3:27 Poway Unified superintendent fired following bullying claims 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence