There are no snow days. Day students are allowed to be virtual if they so choose and are allowed to come and go when they choose instead of during the set times, so they can skip an afternoon activity if they need to.
I will say that my son stayed at school late last night and went to school on time today. We live in MA, we are used to snow, we have 4 wheel drive, and the storm wasn’t actually that bad (mostly over night and highways were clear this morning).
During non pandemic times, many day students would just stay over (at our school).