I just reconnected with a high school friend and found out she went ADPi at College of Charleston. I mentioned to her that I recalled hearing about another girl we graduated with going ADPi at CofC.
She said, "Yes, she was my big sister!" LOL! That was nice to hear.
Other than that, I know my high school best friend went Alpha Chi Omega but left the school and the sorority behind with it. I don't really know of anyone else but I'm SURE there are others.