Dallas ISD’S first director of mathematics, Mary Lester was a leader in the field of mathematics instruction. She developed and implemented innovative mathematics curriculums, and created and implemented the DISD Olympiad competition. As the court ordered auditor, she monitored the implementation and recruitment process of desegregation in the magnet schools. She hails from Crockett, TX and attended Ralph Bunche High School before attending Prairie View A&M University. An inductee into the African American Educators Hall of Fame, Mary is the consummate professional and team player.
