I see where someplace in Minnesota no longer has "snow days". Students now have to go online when they can't get to school due to snow. Everyone here in my state bitches about how to add missed days at the end of the school year, cutting into summer break. I think it's a great idea.
When I was in school, the administration building was located downtown. If the city busses were running, you were expected to show up. I don't ever remember a snow day.