Replying to On Snow vs School HELP!!

So I just got asked to go to On Snow and work and next three days up in VT, really late notice, but as a college student I would miss 3 days of class being up there... I seriously don't have a clue what to do and need help so I came here. I heard its super fun up there and everything is gonna be paid for for me, so all I would have to do is pay the gas up there tonight. But is missing 3 days of classes worth it, mind you tuesday and Wednesday I have a class that only meets once a week, so a lot of information goes on during that time, and I already missed my one wednesday class for a concert... I can definitely do some school work while there but ill be missing some important info I assume, but its fucking On Snow... Someone bless me with what to do.