Sigma Gamma Rho Sorority's aim is to enhance the quality of life within the community. Public service, leadership development and education of youth are the hallmark of the organization's programs and activities. Sigma Gamma Rho addresses concerns that impact society educationally, civically, and economically.

From seven young educators, Sigma Gamma Rho has become an international service organization comprised of women from every profession. Sigma Gamma Rho offers its members opportunities to develop their unique talents through leadership training and involvement in sorority activities. Sorority activities provide an atmosphere where friendships and professional contacts are developed which often lead to bonds that last a lifetime.

Sigma women are dedicated to helping each other and their personal success is recognized in The AURORA and through various awards.

Sigma Gamma Rho's commitment to service is expressed in its slogan, "Greater Service, Greater Progress." The sorority has a proud history of offering service wherever chapters exist, including OPERATION BigBookBag, a program designed to address the needs, challenges and issues that face school-aged children who are educationally at-risk in local homeless shelters and extended care hospitals. The objective is for chapters to provide their local homeless shelters and children hospitals with educational materials, equipment and supplies. Other national projects include Wee Savers, Project Reassurance and Habitat for Humanity, Sigma Gamma Rho built seven homes across the United States in Florida, District of Columbia, Wisconsin, California, and Texas.

The service of Sigma Gamma Rho from a global perspective includes Project Africa and Project Mwanamugimu. Through active participation in programs and through networking with other organizations such as the National Council of Negro Women, Urban League and the NAACP, Sigma's legacy of service to improve the quality of life for all mankind continues.

Currently Sigma Gamma Rho Sorority, Inc. and RE/MAX Supreme Properties, Inc. hold partnership to provide educational scholarships while promoting homeownership.