Local school districts have taken it day by day with their decisions to reopen schools. Argyle ISD, Northwest ISD, Lewisville ISD and Denton ISD all canceled Thursday’s classes Wednesday afternoon. Liberty Christian School also made the call Wednesday evening due to the threat of hazardous road conditions. While major highways and some side streets are nearly clear of ice and snow, many school parking lots and sidewalks remain covered. “While temperatures warmed today and some melting occurred, conditions across the district remain uneven,” said the district in a statement.