Youel played for
Howard Jones' Thundering Herd from 1931 to 1933. The
USC Trojans won two national championships in a row in 1931 and 1932. Youel played the position of center and lettered all three years. The 1932 team reportedly had the best defense in the history of the program. The defensive unit allowed only two touchdowns all season. The defensive line consisted of All-American
Aaron Rosenberg,
Tay Brown,
Ernie Smith, J. Dye,
Byron Gentry, Ray Sparling, Robert Erskine, Curt Youel, Julius Bescos. Curtis Youel wore number 35 and is on the list of all time 35s as noted on the Tribute to Troy website and the USC alumni site. The Trojans beat Pittsburgh in the
1933 Rose Bowl, 35–0, completing a record defensive year, allowing only two touchdowns. Youel also lettered in baseball in the 1932 season. He played first base. He later turned down a professional baseball contract with the
Chicago White Sox to coach instead, according to his son Bradley. ==Coaching career==