SASKATOON -- Saskatoon's public and Catholic school divisions cancelled bus service Monday due to the extreme cold.

Saskatoon Public Schools cancelled bus service for the entire day. All schools and classes will run as scheduled, according to the division.

Greater Saskatoon Catholic Schools (GSCS) cancelled bus service for elementary school students in Saskatoon, Warman and Martensville, and high school students for students from Martensville and Warman who get bused to Saskatoon.

GSCS also cancelled bus service for the entire day for most routes. All GSCS schools will be open during regular hours.

Prairie Spirit cancelled its morning routes Thursday, but the division said it would issue an update on its website shortly after noon concerning the status of its afternoon routes.