Rehm, a 6'2" guard from Pulaski High School in Milwaukee, Wisconsin, played college basketball at Wisconsin for future Hall of Fame coach Bud Foster.
Rehm played from 1940 to 1943 and, as a sophomore, was a starting guard for the Badgers' 1941 national championship team.
One of the turning points in the season was Foster's decision to insert Rehm into the starting lineup for his defense and rebounding, in place of Bob Alwin.
[2] After the completion of his college career, Rehm played in the National Basketball League for the Oshkosh All-Stars and the Flint Dow A.C.s.
This biographical article relating to a United States basketball player, coach, or other figure born in the 1920s is a stub.