Mary Fitzbutler taught for several years as a young woman. She was an officer in the Illinois Federation of Women's Clubs in 1913. During
World War I, Waring was chair of Red Cross Work for the National Association of Colored Women's Clubs; she was also chair of the organization's Department of Health and Hygiene for many years. She organized a canteen, and nurses' training classes in Chicago for African-American women, during the war. After the war, she attended the 1920
International Council of Women meeting in
Christiania, Norway. In 1933, she was elected president of the National Association of Colored Women's Clubs. During her presidency, one of her policy initiatives was a drive to destroy toy guns. ==Personal life==