I haven't experienced the social life at other schools but Wharton has to be right near the top of this list. They brought in Kembrel Jones as Dean of Happiness (AKA Dean of Student Life) a few years ago. He's had a profound impact and the school is much better for it. Last week was the White Party, tonight is the Ibiza party, you get the idea. Hardly a night goes by without competing options for fun. I'm not talking about nerdy fun (for that, see MIT). Wharton has dinners, drinks, IM sports, and game nights (OK, maybe that's a bit nerdy). There are loads of good looking guys and/or girls. The hardest part if finding the time/energy to do it all.