We don't play outside if it is colder than -12 with the wind chill. However, we have to go to the bus stop every day to take my son to his school bus. Today it was -30 with the windchill!!!! I am wondering, those of you that do school or schoolbus runs, do you ever cancel the bus run if it is that cold? We are only out for about 10-15 minutes max and I bundle the kids (working on getting parents to pack better clothing to layer). We are forecast for -25 or colder (with windchill) for the entire week and I don't want my son to miss school every time it is cold. What do others do?