Sigma Sigma Sigma (ΣΣΣ), also known as Tri Sigma, is a national American women’s sorority with membership of more than 100,000 members. Sigma Sigma Sigma is a member of the National Panhellenic Conference and hosts chapters on more than 110 college campuses and 89 alumnae chapters in communities all over the world.
Read more about Sigma Sigma Sigma: History, Mission and Values, Philanthropy, Symbolism, National Headquarters, Tri Sigma Men, National Panhellenic Conference, National Presidents, Notable Alumnae