| 2013-2015 | Douglas Burge
| Holmen High School, Holmen
|
| 2011-2013 |
David Ebert | Oregon High School, Oregon |
| 2009 - 2011 | Diana Kasbaum | Math Consultant, DPI, Madison |
| 2007 - 2009 | Jane Fazio | Waunakee Middle School, Waunakee |
| 2005 - 2007 | Sue Hanson-Otis | Franklin High School, Franklin |
| 2004 - 2005 | Mary Rosin | Lincoln High School, Wisconsin Rapids |
| 2003 - 2004 | Margaret Wilsman | UW - Madison |
| 2002 - 2003 | Marty Schuh | UW - Manitowoc, Manitowoc |
| 2001 - 2002 | Connie Laughlin | Mequon |
| 2000 - 2001 | Pat Madsen | Augusta Middle School |
| 1999 - 2000 | Elizabeth Freeman | COSMIC Center, Milwaukee |
| 1999 - 2000 | Rosann Hollinger |
Fritsche Middle School, Milwaukee |
| 1998 - 1999 |
John Janty |
Waunakee High School, Waunakee |
| 1997 - 1998 |
Jane Howell |
Platteville Middle School, Platteville |
| 1996 - 1997 |
Audrey Reineck |
Milwaukee Public Schools, Milwaukee |
| 1995 - 1996 |
Carolyn Meitler |
Concordia University Wisconsin, Milwaukee |
| 1994 - 1995 |
Nancy Berkas |
Milton Middle School, Milton |
| 1993 - 1994 |
Donna Wagner Backus |
North High School, Eau Claire |
| 1992 - 1993 |
Ken Steege |
Lincoln High School, Manitowoc |
| 1991 - 1992 |
Jodean Grunow |
Dodgeville Middle School, Dodgeville |
| 1990 - 1991 |
Virginia (Ginny) Olson |
Chippewa Falls Area Technical College, Chippewa Falls |
| 1989 - 1990 |
Bruce Williamson |
UW - River Falls, River Falls |
| 1988 - 1989 |
Jane Howell |
Platteville Middle School, Platteville |
| 1987 - 1988 |
Lilane Koehn |
Nicolet High School, Milwaukee |
| 1986 - 1987 |
Billie Earl Sparks |
UW - Eau Claire, Eau Claire |
| 1985 - 1986 |
Donald Chambers |
Math Consultant DPI, Madison |
| 1984 - 1985 |
Allan Christenson |
Milwaukee Area Technical College, Milwaukee |
| 1983 - 1984 |
Barbara Junghans |
Homestead High School, Mequon |
| 1982 - 1883 |
William F. Coulson |
UW - Superior, Superior |
| 1981 - 1982 |
Gail Burrill |
Whitnall High School, Greenfield |
| 1980 - 1981 |
Henry S. Kepner, Jr. |
UW - Milwaukee, Milwaukee |
| 1979 - 1980 |
Allen Davis |
Edison Junior High School, Janesville |
| 1978 - 1979 |
Mary Ann Konsin |
Carthage College, Kenosha |
| 1977 - 1978 |
Vincent O'Connor |
Milwaukee Public Schools, Milwaukee |
| 1976 - 1977 |
Carl J. Vanderlin |
UW Extension, Madison |
| 1975 - 1976 |
Mary Petronia Van straten |
Mount Mary College, Milwaukee |
| 1974 - 1975 |
Walter Leffin |
UW - Oshkosh, Oshkosh |
| 1973 - 1974 |
Lowell Glunn |
Monona Grove High School, Monona |
| 1972 - 1973 |
John D. Aceto |
Racine Unified School District, Racine |
| 1971 - 1972 |
Robert E. Dalton |
Oshkosh High School, Oshkosh |
| 1970 - 1971 |
David R. Johnson |
Nicolet High School, Milwaukee |
| 1968 - 1970 |
Josephine Mary Weiler |
Viterbo College, La Crosse |
| 1967 - 1968 |
M. Vere DeVault |
UW - Madison |
| 1966 - 1967 |
Ted Losby |
Madison Memorial High School, Madison |
| 1965 - 1966 |
Arnold Chandler |
Math Supervisor DPI, Madison |
| 1964 - 1965 |
John F. LeBlanc |
|
| 1963 - 1964 |
Raphael D. Wagner |
UW Extension, Madison |
| 1962 - 1963 |
Henry Van Engen |
UW - Madison |
| 1961 - 1962 |
Le Roy C. Dalton |
Wauwatosa High Schools, Wauwatosa |
| 1960 - 1961 |
Donald McCloskey |
High School, Madison, WI |
| 1959 - 1960 |
Vincent Brunner |
Nicolet High School, Milwaukee |
| 1958 - 1959 |
Warren B. White |
UW - Sheboygan Campus |
| 1957 - 1958 |
William Golomski |
V. P. John Merrill Co., Chicago |
| 1957 |
Ralph Cook |
Elected but did not serve |
| 1955 - 1956 |
John A. Brown |
Wisconsin High School, Madison |
| 1954 - 1955 |
Lydia D. Coerz |
Bradford High School, Kenosha |
| 1953 - 1954 |
Dorothy Sward |
Roosevelt High School, Beloit |
| 1952 - 1953 |
Mary Felice |
Mount Mary College, Prairie du Chien |
| 1951 - 1952 |
Irene Larson |
Director Elementary Ed, Green Bay |
| 1950 - 1951 |
Kenneth Fish |
Junior High School, Beloit |
| 1949 - 1950 |
John R. Major |
UW - Madison |
