Tau Beta Sigma | For Greater Bands
Ohio Sigma Tau Alpha is the official Rainbow sorority for members of the International Order of the Rainbow for Girls. It is a service based sorority and is not part of the Greek system.
Sigma Delta Tau National Sorority was founded at Cornell University. The organization has been Empowering Women since 1917. The official site contains information about Sigma Delta Tau's mission, heritage, leadership and outstanding collegiate and alumnae members. National philanthropic partners include: The Prevention of Child Abuse, Jewish Women International and Women for Women International.