First of all
CONGRATULATIONS!!!!!! 
Hootie! So psyched to see the Moderator next to your name!
Second- great topic- out of all my friends- I am the only one who had to work today -I am glad to see a new topic!
I'm an alum but I did go back for a reunion last September and got the scoop.
Chi Omega- Alpha Delta Chapter- Indiana State
17 Fraternities and 13 Sororities-
http://web.indstate.edu/slp/Fratgpa.html
The above link goes right to all of them and their grade standings.
Each fall there was homecoming and you would get paired with one or two fraternities; each spring would be a bike race and again- you are paired with a fraternity so we never hung around with just one group - it was always the group we were paired with. My personal favs were Pikes, ATO's and TKE's. When I first pledged- the big competition was with AOPi but towards the end of school- we got along great with everyone. The girls there now are first in grades, first in rush quota, have high positions with Union Board, SGA and the Panhellinic. You can check out their site:
http://hurricane.indstate.edu/users/koby/
Take care everybody!