Admission fee for overseas students from other province to the Harbin Snow World?

I am not very sure. If you have a student card, you may take it to have a try.
The fare is around 150RMB from 09:00 to 12:00 with student fare 120RMB. It is around 300RMB from 12:00 to 21:00 with student fare around 160RMB.

Hey there, I just visited the festival last weekend. I tried to use my ID to West Virginia University and they wouldn't let us pay the lower ticket fare. I think this depends on attendant that you get when purchasing your tickets. I haven't seen a place that said Chinese students only, but it seems like that is the case. Sorry to be a bummer! I would take it anyway and try it. Good luck!

I think it's only for Chinese students or who is studying in China. I am not sure you're studying in China or USA.