Delta Sigma Theta Sorority, Incorporated is an organization of college-educated women committed to the constructive development of its members and to public service with a primary focus on the Black community. Delta Sigma Theta Sorority, Incorporated is a private, not-for-profit organization whose purpose is to provide assistance and support through established programs in local communities throughout the world. Since its founding, more than 300,000 women have joined the organization. The organization is a sisterhood of predominantly Black, college-educated women. The sorority currently has over 1,000 collegiate and alumnae chapters located in the United States, Canada, Japan (Tokyo and Okinawa), Germany, the Virgin Islands, Bermuda, the Bahamas, Jamaica, the Republic of Korea, the Arabian Gulf, Southern Africa and West Africa.