| Apr 7 | 1917 | University of Colorado | Boulder, CO |
|---|---|---|---|
| Mar 29–30 | 1918 | University of Wyoming | Laramie, WY |
| Apr 12 | 1919 | Colorado Agricultural College | Fort Collins, CO |
| Apr 2– 3 | 1920 | Colorado College | Colorado Springs, CO |
| Mar 25–26 | 1921 | University of Denver | Denver, CO |
| Apr 14–15 | 1922 | Colorado State Teachers College | Greeley, CO |
| Mar 30–31 | 1923 | University of Colorado | Boulder, CO |
| Mar 28–29 | 1924 | Steel Works Y.M.C.A. | Pueblo, CO |
| Apr 10–11 | 1925 | University of Wyoming | Laramie, WY |
| Apr 16–17 | 1926 | Colorado Agricultural College | Fort Collins, CO |
| Apr 22–23 | 1927 | Colorado College | Colorado Springs, CO |
| Apr 20–20 | 1928 | Colorado School of Mines | Golden, CO |
| Apr 12–13 | 1929 | Colorado State Teachers College | Greeley, CO |
| Apr 11–12 | 1930 | University of Denver | Denver, CO |
| Apr 17–18 | 1931 | University of Colorado | Boulder, CO |
| Apr 15–16 | 1932 | University of Wyoming | Laramie, WY |
| Apr 14–15 | 1933 | Colorado Agricultural College | Fort Collins, CO |
| Apr 20–21 | 1934 | Colorado College | Colorado Springs, CO |
| Apr 19–20 | 1935 | Colorado School of Mines | Golden, CO |
| Apr 17–18 | 1936 | University of Denver | Denver, CO |
| Apr 16–16 | 1937 | Colorado State College of Education | Greeley, CO |
| Apr 15–16 | 1938 | University of Colorado | Boulder, CO |
| Apr 28–29 | 1939 | University of Wyoming | Laramie, WY |
| Apr 19–20 | 1940 | Colorado State College of Agriculture and Mechanic Arts | Fort Collins, CO |
| Apr 18–19 | 1941 | Colorado College | Colorado Springs, CO |
| Apr 17–18 | 1942 | Colorado School of Mines | Golden, CO |
| Apr 16–17 | 1943 | University of Denver | Denver, CO |
| Apr 14–15 | 1944 | Colorado State College of Education | Greeley, CO |
| 1945 | (no meeting) | ||
| Apr 19–20 | 1946 | University of Colorado | Boulder, CO |
| Apr 18–19 | 1947 | University of Wyoming | Laramie, WY |
| Apr 23–24 | 1948 | Colorado A. and M. College | Fort Collins, CO |
| Apr 22–23 | 1949 | Colorado School of Mines | Golden, CO |
| Apr 28–29 | 1950 | University of Denver | Denver, CO |
| Apr 20–21 | 1951 | Colorado State College of Education | Greeley, CO |
| May 23–24 | 1952 | Western State College | Gunnison, CO |
| Apr 17–18 | 1953 | University of Colorado | Boulder, CO |
| May 30– 1 | 1954 | Colorado A. and M. College | Fort Collins, CO |
| Apr 22–23 | 1955 | University of Wyoming | Laramie, WY |
| May 4– 5 | 1956 | University of Utah | Salt Lake City, UT |
| May 3– 4 | 1957 | Colorado School of Mines | Golden, CO |
| May 9–10 | 1958 | Colorado State College | Greeley, CO |
| May 8– 9 | 1959 | Utah State University | Logan, UT |
| May 6– 7 | 1960 | United States Air Force Academy | Colorado Springs, CO |
| Apr 28–29 | 1961 | University of Colorado | Boulder, CO |
| May 4– 4 | 1962 | South Dakota School of Mines and Technology | Rapid City, SD |
| May 3– 4 | 1963 | Brigham Young University | Provo, UT |
| May 1– 2 | 1964 | Colorado College | Colorado Springs, CO |
| May 7– 8 | 1965 | Colorado School of Mines | Golden, CO |
| May 13–14 | 1966 | Colorado State University | Fort Collins, CO |
| May 12–13 | 1967 | Western State College | Gunnison, CO |
| May 10–11 | 1968 | University of Denver | Denver, CO |
| May 9–10 | 1969 | University of Colorado | Boulder, CO |
| May 8– 9 | 1970 | University of Wyoming | Laramie, WY |
| May 7– 8 | 1971 | Weber State College | Ogden, UT |
| May 5– 6 | 1972 | Southern Colorado State College | Pueblo, CO |
| May 5– 6 | 1973 | University of Northern Colorado | Greeley, CO |
| Apr 26–27 | 1974 | Colorado School of Mines | Golden, CO |
| Apr 11–12 | 1975 | Mesa College | Grand Junction, CO |
| Apr 30–May 1 | 1976 | Fort Lewis College | Durango, CO |
| Apr 29–30 | 1977 | Metropolitan State College | Denver, CO |
| Apr 28–29 | 1978 | South Dakota School of Mines and Technology | Rapid City, SD |
| Apr 27–28 | 1979 | University of Denver | Denver, CO |
| Mar 28–29 | 1980 | University of Colorado | Boulder, CO |
| May 1– 2 | 1981 | Colorado College | Colorado Springs, CO |
| 1982 | Western State College | Gunnison, CO | |
| 1983 | Colorado State University | Fort Collins, CO | |
| Apr 27–28 | 1984 | Air Force Academy | Colorado Springs, CO |
| Mar 15–16 | 1985 | Casper College | Casper, Wy |
| Apr 25–26 | 1986 | Mesa State College | Grand Junction, CO |
| Apr 24–25 | 1987 | University of Southern Colorado | Pueblo, CO |
| 1988 | Metropolitan State College/ University of Colorado—Denver | Denver,CO | |
| Apr 21–22 | 1989 | Fort Lewis College | Durango, CO |
| Apr 6– 7 | 1990 | University of Wyoming | Laramie, WY |
| Apr 12–13 | 1991 | University of Northern Colorado | Greeley,CO |
| Apr 10–11 | 1992 | Colorado College | Colorado Springs, CO |
| Apr 2– 3 | 1993 | Colorado School of Mines | Golden, CO |
| Apr 15–16 | 1994 | South Dakota School of Mines and Technology | Rapid City, SD |
| Apr 21–22 | 1995 | University of Southern Colorado (joint with Colorado Council of Teachers of Mathematics and Colorado Mathematical Association of Two Year Colleges) | Pueblo, CO |
| Apr 19–20 | 1996 | Mesa State College (joint with MAA Intermountain Section) | Grand Junction, CO |
| Apr 11– 12 | 1997 | Metropolitan State College at Denver/ University of Colorado, Denver | Denver, CO |
| Apr 17–18 | 1998 | Arapahoe Community College (joint with Colo. Math. Assoc of Two Yr. Colleges) | Littleton, CO |
| Apr 30–May 1 | 1999 | Adams State College (joint with Four Corners Council of Teachers of Mathematics) | Alamosa, CO |
| Apr 7– 8 | 2000 | Colorado State University | Fort Collins, CO |
| Apr 20–21 | 2001 | Western State College | Gunnison, CO |
| Apr 12–13 | 2002 | University of Wyoming | Laramie, WY |
| Apr 25–26 | 2003 | United State Air Force Academy | Colorado Springs, CO |
| Apr 16–17 | 2004 | Colorado College | Colorado Springs, CO |
| Apr 15–16 | 2005 | University of Northern Colorado | Greeley, CO |
| Apr 7– 8 | 2006 | Mesa State College (joint with MAA Intermountain Section) | Grand Junction, CO |
| Apr 13–14 | 2007 | Colorado State University—Pueblo | Pueblo, CO |
| Apr 25–26 | 2008 | Black Hills State University | Spearfish, SD |
| Apr 17–18 | 2009 | Colorado School of Mines | Golden, CO |
| Apr 16–17 | 2010 | Colorado State University | Fort Collins, CO |
| Apr 8– 9 | 2011 | University of Colorado | Boulder,CO |
| Apr 13–14 | 2012 | Metropolitan State College of Denver/ University of Colorado Denver/Community College of Aurora | Denver, CO |
| Apr 26–27 | 2013 | Adams State University | Alamosa, CO |
| Mar 28–29 | 2014 | University of Wyoming | Laramie, WY |
| Apr 17–18 | 2015 | Colorado College | Colorado Springs, CO |
| Apr 8–9 | 2016 | Colorado Mesa University (joint with MAA Intermountain Section) | Grand Junction, CO |
| Apr 21–22 | 2017 | CSU–Pueblo | Pueblo,CO |
| Apr 13–14 | 2018 | University of Northern Colorado | Greeley, CO |
| Apr 5–6 | 2018 | Fort Lewis College | Durango, CO |