Originally Posted by Cat Herder:
So jealous. 
You can't even find that down here and asking parents to supply that would not go over at all. Snow gear is not "a thing" here. I am not even sure I would know how to put it on. 
It takes FORRRREVERRR to get on. Then you get the kids that whine after two minutes to go back inside.
We have lots of "nature-based" preschools around here that require rain gear to enroll. REI or LLBean are the go-to place.