The Traitors - 6 sorority alumnae
 

There are six sorority alumnae in the cast of the US edition of The Traitors:

Katie - ADPi
Tomica - AKA
Sherry - KKG
Abbey - KD
Niyyah - AXO
Kriste - Phi Mu

Plus, on the next celebrity edition, Kristen Chenowith is a GPhiB (Oklahoma City University)

I don’t have information on where each went to school, but you do, please add.