Sigma Delta Tau is one of the fourteen Panhellenic sororities on campus. The Tau chapter at The University of Texas at Austin was chartered on March 4, 1939. As the Tau chapter, we are the eighteenth chapter to ever be established. We are the only chapter in Texas and take great pride in our standing as one of the best chapters nationally. Our main focus as a chapter is empowering women through our philanthropy and our sisterhood.