Here's a thread on the name change from Rho Chi to ________ whatever it is your school is calling them now. We still have Rho Chi's, but who knows how long that will last?
http://greekchat.com/gcforums/showth...threadid=24504
Here, girls apply to become Rho Chi's; I don't think they have a problem finding girls who want to do it. I think each sorority sends 2-3 girls. Panhellenic reps are also disaffiliated.