Awesome list, Irishpipes!
I just have a small correction regarding Pepperdine: Gamma Phi Beta was installed in 1997 (I was at the ceremony
). All of the NPC groups colonized in 1996, with Alpha Phi, DDD, DG, Gamma Phi, Kappa, Pi Phi and Sigma Kappa doing formal recruitment for the first time in fall 1996. Theta didn't participate in the first formal recruitment, but installed in early 1997. I thought all groups installed in Jan. or Feb. 1997, but I guess it's possible some squeezed it in before 1996 winter break.