| Year |
Chapter(s) |
| 2007 |
Massachusetts Institute of Technology |
| 2006 |
Kansas State University |
| 2005 |
Kansas State University |
| 2004 |
University of Missouri at Rolla |
| 2003 |
Massachusetts Institute of Technology |
| 2002 |
Massachusetts Institute of Technology |
| 2001 |
University of Missouri at Rolla |
| 2000 |
Case Western Reserve University |
| 1999 |
Michigan Technological University |
| 1998 |
University of Houston |
| 1997 |
University of Houston |
| 1996 |
University of Missouri at Rolla |
| 1995 |
Georgia Institute of Technology |
| 1994 |
Northeast Missouri State University |
| 1993 |
University of Kansas |
| 1992 |
University of Missouri at Rolla |
| 1991 |
Case Western Reserve University |
| 1990 |
Georgia Institute of Technology
Tri-State University |
| 1989 |
Purdue University
LaSalle University |
| 1988 |
University of Missouri at Rolla
Case Western Reserve University |
| 1987 |
Lehigh University
LaSalle University
University of Missouri at Rolla
Case Western Reserve University |
| 1986 |
University of New Hampshire
University of San Diego |
| 1985 |
University of Missouri at Rolla
Nicholls State University |
| 1984 |
No National Meeting - Awards Not Given |
| 1983 |
Iowa State University
LaSalle University |
| 1982 |
No National Meeting - Awards Not Given |
| 1981 |
Worcester Polytechnic Institute
Northeast Missouri State University |
| 1980 |
No National Meeting - Awards Not Given |
| 1979 |
University of Missouri at Rolla
Northeast Missouri State University |
| 1978 |
Iowa State University
Carnegie Mellon Institute |
| 1977 |
Iowa State University
University of Missouri at Rolla
Northeast Missouri State University |
| 1976 |
Lehigh University
Worcester Polytechnic Institute
Nicholls State University |
| 1975 |
Iowa State University
Worcester Polytechnic Institute
University of Santa Fe |
| 1974 |
Lehigh University
University of Pittsburgh
Northeast Missouri State University |
| 1973 |
University of Missouri at Rolla
Worcester Polytechnic Institute
Lewis University |
| 1972 |
University of Pittsburgh
Marquette University
Purdue University |
| 1971 |
University of Cincinnati |
| 1970 |
University of Missouri at Rolla |
| 1969 |
Seton Hall University |
