Fog in Kern County has led to multiple school delays Tuesday morning.

According to the Superintendent of Schools Alertline, the Rio Bravo-Greeley Union School District and Belridge Elementary School District are on a three-hour delay due to the fog. Shafter High School and the Richland School District are on a two-hour delay due to fog.

Liberty High has a two-hour delay for bus routes 17, 10, 26 and 24.