We're tracking schools in North Texas either staying open, delaying class start times or closing for the day entirely.

A North Texas high school closed Thursday due to a malfunctioning heater as frigid temperatures linger. Three broilers at Plano East Senior High School were not working, causing “uncomfortably cold conditions” in several classrooms across multiple buildings,

North Texas school districts are making decisions about whether to cancel or delay classes on Wednesday due to dangerously cold weather and concerns about hazardous road conditions brought on by an Arctic blast.