Delta Sigma Theta is a historically African American sorority founded on January 13, 1913, at Howard University. It was established by 22 collegiate women who aimed to promote academic excellence and provide assistance to those in need. The organization focuses on public service, social justice, and community development. With over 300,000 members worldwide, Delta Sigma Theta is known for its commitment to various social causes, including education, health, and economic development. The sorority is recognized for its signature events, such as the Delta Days in the Nation's Capital, which advocate for legislative change and community engagement.