Honor Society Caucus
Greek letter umbrella organization / From Wikipedia, the free encyclopedia
The Honor Society Caucus is an umbrella organization that represents several prestigious collegiate honor societies, including Phi Beta Kappa, Sigma Xi, Phi Kappa Phi, and Omicron Delta Kappa. The caucus is a coordinating organization of four of the oldest independent honor societies, including three of the original six founding members of the Association of College Honor Societies.[1][2]