San Diego Unified School District November 3, 2020 12:45 pm ‘Smart' Thermometers Connect San Diego Unified Elementary Schoolers The district is San Diego Unified is giving out the Bluetooth-enabled devices to families and staff at its elementary schools. US & World Videos 0:31 San Diego Unified alerts families of cybersecurity incident involving student data 3:33 East County residents, businesses brace for possible power shutoffs amid fire weather 2:30 San Diego County Board of Supervisors fail to elect new chair 3:06 New research on dangers of toxic sewage flowing into Tijuana River Valley 2:11 San Diego County firefighters on high alert during Santa Ana winds