Students from Argyle ISD, Denton ISD and Northwest ISD will have the entire week off due to the lasting ice and snow from Winter Storm Fern as districts called off classes Friday. “After continued monitoring of campus and road conditions, and the projected freezing temperatures, Liberty Christian will remain closed,” said the school in a statement. However, the school said extracurricular activities, such as sporting events and practices, might still be possible for Upper School students. “Assessment shows that while some main roadways have improved, conditions across our 186-square-mile district remain unsafe in many areas,” said Denton ISD in a statement. For Denton ISD, the district said some facilities will remain closed, but others may be opened under specific circumstances for extracurricular activities.