I have two dear friends who were Greek at OSU, and I can't speak higher of either of them. One of them, as a matter of fact, was in my wedding! I've met several women from the chapter of my sorority there, and they appear to be down-to-earth, good leaders, and very well-rounded. Knowing them, and how they represent the entire system at OSU, I would think you could definitely find a great organization to fit in with. Good luck, and give it a shot!