Chapter: Sigma National Founding Date: 2/7/1990 Chapter Founding Date: 11/13/1999 Philanthropy: Avon Breast Cancer Crusade Service Event: Breast Cancer Awareness Benefit Concert

Chapter: Gamma Alpha National Founding Date: 12/1/1975 Chapter Founding Date: 4/29/2001 Philanthropy: St. Jude Children's Hospital Service Event: St. Jude Give Thanks Walk

Chapter: Alpha Rho National Founding Date: 12/1/1987 Chapter Founding Date: Spring 2013 Philanthropy: Literacy Empowerment

Chapter: Lambda National Founding Date: 3/23/1994 Chapter Founding Date: 12/1/2001 Philanthropy: Combat Violence Against Women Service Event: Domestic Violence Awareness Month

Chapter: Pi National Founding Date: 4/11/1997 Chapter Founding Date: 12/7/2002 Philanthropy: Girls for a Change

Chapter: Kappa National Founding Date: 10/13/1871 Chapter Founding Date: 3/29/2009 Philanthropy: Global Education Service Event: International Soccer Tournament

Chapter: Alpha Tau National Founding Date: 2/25/1981 Chapter Founding Date: 3/16/2002 Philanthropy: Bone Marrow Donor Program Service Event: Be A Match Drive

Chapter: Alpha