Fenger competes in the
Chicago Public League (CPL) and is a member of the
Illinois High School Association (IHSA). The school sport teams are stylized as the Titans. The boys'
baseball team won an Illinois state title and placed first in 1945–46 and were public league champions four times; 1945–46, 1951–52, 1970, 1985–86. Fenger
football team won Chicago prep bowls titles four times; 1937–38, 1939–40, 1944–45, 1953–54. The boys' golf team were public league champions two times; 1970–71, 1972–73. Fenger girls' basketball team were regional champions in 2012–2013. ==Notable alumni==