3. Arizona State University
Sexual Exposure: 4.56
Sexual Activity in State: 29
The male to female ratio at Arizona State University is 57% male and 43% female. There are 51,984 students in total of which 29,631 are male, and 22,353 students are female. The sex ratio is pretty high because there are great places you can go to have fun with your colleagues and forget about the studies. Let’s se which are the top two most sexually active colleges in USA.