| 2012 |
Berkeley, California |
| 2011 |
University of Texas at Austin |
| 2010 |
Orlando, Florida |
| 2009 |
Asheville, North Carolina |
| 2008 |
Lake Placid, New York |
| 2007 |
Texas Tech University |
| 2006 |
Glenwood Springs, CO |
| 2005 |
Green Bay, Wisconsin |
| 2004 |
Asilomar, California |
| 2003 |
Ohio State University |
| 2002 |
French Lick Resort |
| 2001 |
University of Western Ontario |
| 2000 |
Banff, Alberta |
| 1999 |
Penn State University |
| 1998 |
University of Windsor |
| 1997 |
Springfield College |
| 1996 |
Auburn University |
| 1995 |
Queen Mary and California State University, Long Beach |
| 1994 |
Universtiy of Saskatchewan |
| 1993 |
Albuquerque Academy |
| 1992 |
Dalhousie University |
| 1991 |
Loyola University, Chicago |
| 1990 |
Banff, Alberta |
| 1989 |
Clemson University |
| 1988 |
Arizona State University |
| 1987 |
Capital University |
| 1986 |
University of British Columbia |
| 1985 |
University of Wisconsin, La Crosse |
| 1984 |
University of Louisville |
| 1983 |
Penn State University, Mont Alto |
| 1982 |
Kansas State University |
| 1981 |
McMaster University |
| 1980 |
Banff, Alberta |
| 1979 |
Universtiy of Texas at Austin |
| 1978 |
University of Maryland |
| 1977 |
University of Windsor |
| 1976 |
University of Oregon |
| 1975 |
Boston, Massachusetts |
| 1974 |
Universtiy of Western Ontario |
| 1973 |
Ohio State University |
