2015 IIAC Champions
8-3 (7-0 IIAC)
NCAA Division III Football Championship Qualifier
2011 IIAC Champions
9-2 (7-1 IIAC)
NCAA Division III Football Championship Qualifier
1980Â IIAC Champions
8-2-1 (6-1 IIAC)
NCAA Division III Football Championship Qualifier
1979 IIAC Champions
9-1 (7-0 IIAC)
NCAA Division III Football Championship Qualifier
1978 IIACÂ Co-Champions
7-2 (5-2 IIAC)
1948 IIAC Co-Champions
7-1 (5-0 IIAC)
1942 IIAC Champions
8-0 (8-0 IIAC)
1940 IIAC Champions
7-1 (7-0 IIAC)
1917Â Hawkeye College Conference Champions
5-0-1
1916Â Hawkeye College Conference Champions
5-1
1915Â Hawkeye College Conference Champions
7-0