Past International Conventions
| Year | Dates | Location | Site |
| 2010 | 3/17-3/20 | St. Louis, MO | Hyatt Regency at the Arch, St. Louis |
| 2009 | 3/25-3/28 | Minneapolis, MN | Hyatt Regency Minneapolis |
| 2008 | 3/5-3/8 | Louisville, KY | Marriott Louisville Downtown |
| 2007 | 3/28-31 | Pittsburgh, PA | Hilton Pittsburgh |
| 2006 | 3/29-4/2 | Portland, OR | Hilton Portland |
| 2005 | 3/16-19 | Kansas City, MO | Weston Crown Center Hotel |
| 2004 | 3/24-28 | Daytona Beach, FL | Adam's Mark Hotel |
| 2003 | 3/20-23 | Cincinnnati, OH | Hyatt-Regency |
| 2002 | 3/14-17 | Boise, ID | Grove Hotel |
| 2001 | 3/15-18 | Corpus Christi, TX | Omni Bayfront Hotel |
| 2000 | 3/2-4 | Savannah, GA | Savannah DeSoto Hilton |
| 1999 | 3/11-13 | St. Louis, MO | St. Louis Marriot Pavilion |
| 1998 | 3/19-21 | Anaheim, CA | West Coast Marriot Pavilion |
| 1997 | 3/20-22 | Savanah, GA | Savanah DeSoto Hilton |
| 1996 | 3/7-9 | Albuquerque, NM | Albuquerque Hilton |
| 1995 | 3/16-18 | St. Louis, MO | Marriot Pavilion |
| 1994 | 3/17-19 | Memphis, TN | Holiday Inn Crowne Plaza |
| 1992 | 3/12-14 | New Orleans, LA | Clarion Hotel |
| 1990 | 3/8-10 | San Antonio, TX | Menger Hotel |
| 1988 | 3/2-6 | Orlando, FL | Holiday Inn-University |
| 1986 | 3/3-5 | St. Louis, MO | St. Louis University |
| 1984 | 3/22-24 | Athens, GA | Athens State College |
| 1982 | 2/18-20 | Commerce, TX | East Texas State University |
| 1980 | 3/27-29 | St. Joseph, MO | Missouri Western State University |
| 1978 | 4/27-29 | Terra Haute, IN | Indiana State University |
| 1976 | 3/4-6 | Oxford, MS | University of Mississippi |
| 1974 | 3/15-16 | Waco, TX | Baylor University |
| 1972 | 4/21-22 | Kearney, NE | Kearney State University |
| 1970 | 4/17-18 | DeKalb, IL | Northern Illinois University |
| 1931 | 12/28-30 | WI | University of Wisconsin |
| 1928 | Kansas City, MO | Kansas City Athletic Club | |
| 1925 | Des Moines, IA | Hotel Fort Des Moines |