| Year | Debater | Record | Result |
|---|---|---|---|
| 1971 | Unknown | Did Not Clear | |
| 1969 | 0-10 | 25th Place | |
| 1966 | 4-6 | 15th Place | |
| 1965 | 4-6 | 18th Place | |
| 1964 | 4-6 | 18th Place | |
| 1961 | 6-4 | 9th Place | |
| 1960 | 2-4 | 12nd Place | |
| 1959 | 2-4 | 15th Place | |
| 1958 | 2-4 | 14th Place | |
| 1957 | 2-4 | 10th Place | |
| 1941 | N/A | Quarterfinalist | |
| 1940 | N/A | Quarterfinalist | |
| 1933 | Ralph Fjelstad, David Belcher, Mildred Olson & Stella Myrom | N/A | Quarterfinalist |
| 1931 | Robert Korstad, Linnea Backlund, Clifford Newland, Eugene Hess, MelvinWedul & Nyal Dokken | N/A | Quarterfinalist |