“60% of “frum” kids sleeping around”
There is no way this is true across the board. There are some schools that are known as “party schools” like Rutgers. But most schools – absolutely not.
I have many, many friends who went to coed colleges and they did not give in to temptations. In fact, aside from one who was looking to leave halacha behind from the moment she stepped onto campus, all stayed 100% frum.
(aside from the fact that dorming in college is a different story than coed functions)