For Wesleyannes, there isn't exactly a plethora of nightlife options. While there are a few clubs and bars in the area, students must rely on their own transportation to get there, which is kind of a bummer. Overall, though, the options that are available are for both underagers and of-agers, so most of the bases are covered, which is good if you are under 21 and looking for something to do on the weekends.
If you are looking for on-campus nightlife, your options are going to be limited. Wesleyan is not really a party school. While students are able to entertain themselves, the entertainment doesn't really involve drinking or the typical college "nightlife" you would find at other schools.