| Year | ICCAC Regular Season Champions | Bowl Game Participants | National Championship Winners |
| 2023-24 | Iowa Western | Iowa Central (GOB) | Iowa Western (National Championship) | Iowa Western (Champions) |
| 2022-23 | Iowa Western | Iowa Central (GOB) | Iowa Western (National Championship) | Iowa Western (Champions) |
| 2021-22 | Iowa Western | Iowa Central (GEB) | Iowa Western (national championship) | Iowa Western (Runner-Up) |
| 2020-21 | Iowa Western | Iowa Central (GEB) | --- |
| 2019-20 | Iowa Central | Iowa Central (GEB) Iowa Western (GEB) | --- |
| 2018-19 | Iowa Western | Iowa Central (GEB) Iowa Western (GEB) | --- |
| 2017-18 | Iowa Western | Iowa Western (GEB) | Ellsworth. (GEB) | --- |
| 2016-17 | Iowa Western | Ellsworth | --- |
| 2015-16 | Iowa Western | Iowa Western (GEB) | Ellsworth. (GEB) | --- |
| 2014-15 | Iowa Western | Iowa Western (NJCAA Runner-Up) | Ellsworth (Graphic Edge Bowl) | Iowa Central (GEB) | Iowa Western (Runner Up) |
| 2013-14 | Iowa Western | Iowa Western (GEB) | --- |
| 2012-13 | Iowa Western | Iowa Western and Ellsworth | Iowa Western (Champions) |
| 2011-12 | Grand Rapids | Iowa Western and Iowa Central (GEB) | --- |
| 2010-11 | Iowa Western | Iowa Central (North Start Bowl Champions) Dupage - GEB Champion | --- |
| 2009-10 | Grand Rapids | Ellsworth | College of Dupage | Lackawanna College | --- |
| 2008-09 | Harper College | Ellsworth | Ellsworth (GEB) | Joliet (GEB) | --- |
| 2007-08 | Joliet | Iowa Central | Iowa Central (GEB) Ellsworth (GEB) | --- |
| 2006-07 | Joliet | Iowa Central | Iowa Central (GEB) | Joliet | --- |
| 2005-06 | Grand Rapids | Iowa Central | Grand Rapids | --- |
| 2004-05 | Ellsworth | NDSCS | Iowa Central | --- |
| 2003-04 | Iowa Central | Ellsworth | Harper | --- |
| 2002-03 | Iowa Central | Harper | Ellsworth | --- |