rotc

Is it possible to be in a Fraternity and be in Army ROTC? I would like to do both but i while you are a pledge you have alot of things you have to do, would that take away from my time in ROTC? I dont know alot about Fraternities or ROTC so if you could give me some info on how it all works that would be great. also do you know of anyone that did both and still had a life/grades?