Combined Central & North Central Region Conferences
- 2022 – Chicago, IL (download schedule
- 2020 – Milwaukee, WI (download schedule)
- 2018 – Chicago, IL (download schedule)
Central Region Conference History
- 2016 – Chicago, IL (download program)
- 2014 – Cincinnati, OH (download program)
- 2012 – Fort Wayne, IN (download program)
- 2010 – Cincinnati, OH (download program)
North Central Region Conference History
- 2016 – Sioux Falls, SD (download program)
- 2014 – Des Moines, IA
- 2012 – Madison, WI
- 2010 – Minneapolis, MN
- 2008 – Fargo, ND
- 2006 – Omaha, NE
- 2004 – Sioux Falls, SD
- 2002 – Des Moines, IA
- 2000 – Madison, WI
- 1998 – Minneapolis, MN
- 1996 – Lincoln, NE
- 1994 – Rapid City, SD
- 1992 – Des Moines, IA
- 1990 – Milwaukee, WI
- 1988 – Minneapolis, MN
- 1986 – Lincoln, NE
- 1984 – Sioux Falls, SD
- 1982 – Cedar Rapids, IA
- 1980 – Madison, WI