Volleyball - 1983-84: Bismarck Century
- 1984-85: Bismarck High
- 2004: Williston
- 2005: Dickinson
- 2006: Dickinson
- 2008: Bismarck Century
- 2010: Bismarck High
- 2012: Bismarck Century
- 2013: Jamestown
- 2015: Bismarck Century
- 2016: Bismarck Century
- 2017: Bismarck Century
- 2018: Bismarck Century
- 2020: Bismarck Century
- 2021: Bismarck Century
(Bismarck Century, 9; Dickinson, 2; Bismarck High, 2; Jamestown, 1; Williston, 1) Note: Volleyball season switched from winter to the fall beginning in 2002 Football - 1910: Minot
- 1917: Williston
- 1919: Williston
- 1920: Williston
- 1929: Bismarck
- 1933: Jamestown
- 1935: Minot
- 1939: Mandan
- 1941: Minot
- 1942: Mandan, Wahpeton (tie)
- 1947: Mandan
- 1948: Mandan
- 1949: Bismarck
- 1951: Bismarck St. Mary's
- 1952: Williston, Fargo Shanley (tie)
- 1959: Bismarck St. Mary's
- 1979: Dickinson Trinity
- 1980: Minot High
- 1984: Bismarck High
- 1985: Bismarck High
- 1988: Bismarck St. Mary's
- 1991: Bismarck St. Mary's
- 1994: Bismarck St. Mary's
- 1997: Dickinson (AAA)
- 2001: Bismarck High (AAA)
- 2008: Bismarck High (AAA)
- 2009: Bismarck High (AAA)
- 2011: Bismarck High (AAA)
- 2012: Bismarck High (AAA)
- 2013: Bismarck St. Mary's (AA)
- 2014: Bismarck St. Mary's (AA)
- 2015: Bismarck Century (AAA)
- 2016: Bismarck Century (AAA); Bismarck St. Mary's (AA)
- 2017: Bismarck St. Mary's (AA)
- 2018: Bismarck High (AAA)
- 2019: Bismarck Century (AAA)
- 2020: Bismarck Century (AAA); Bismarck St. Mary's (AA)
- 2021: Jamestown (A)
- 2022: Jamestown (A)
- 2023: Minot High (AAA)
(Bismarck High, 10; Bismarck St. Mary's, 10; Jamestown, 3; Minot High, 5; Bismarck Century, 4; Mandan, 4; Williston, 4; Dickinson Trinity, 1; Dickinson 1) Note: Prior to 1975 there was no official state championship sponsored by the NDHSAA and on several occasions no game was played due to weather...Between 1960-66 there was no game scheduled ...Beginning in 1997 football went into four classifications (AAA, AA, A and 9-man)...Beginning in 2021, football classifications were defined as AA, A, Class B 11-man and 9-man) Girls' Golf - 1966: Mandan (spring)
- 1980: Minot High
- 1981: Minot High
- 1982: Bismarck Century
- 1983: Bismarck Century
- 1984: Minot High
- 1985: Minot High
- 1986: Minot High
- 1987: Minot High
- 1992: Minot High
- 1993: Minot High
- 1994: Minot High
- 1995: Minot High
- 2008: Minot High
- 2009: Minot High
- 2010: Bismarck Century
- 2013: Bismarck Century
- 2014: Bismarck High
- 2016: Bismarck St. Mary's
- 2018: Bismarck Century
- 2019: Bismarck Century
- 2022: Bismarck Century
- 2023: Mandan
(Minot High, 12; Bismarck Century, 7; Mandan, 2; Bismarck High, 1; Bismarck St. Mary's, 1) Boys' Cross Country - 1966: Bismarck High
- 1967: Bismarck High
- 1968: Bismarck High
- 1969: Jamestown*
- 1971: Bismarck High
- 1972: Bismarck High
- 1974: Minot High
- 1976: Minot High
- 1977: Jamestown*
- 1978: Jamestown*
- 1979: Williston
- 1980: Williston
- 1981: Mandan
- 1982: Mandan
- 1983: Mandan
- 1984: Williston
- 1986: Dickinson
- 1987: Bismarck High
- 1988: Jamestown*
- 1991: Jamestown*
- 1992: Jamestown*
- 1993: Bismarck High
- 1994: Jamestown*
- 1995: Jamestown*
- 1996: Jamestown*
- 1997: Jamestown*
- 2000: Dickinson
- 2004: Williston
- 2005: Bismarck High
- 2006: Bismarck High
- 2007: Bismarck High
- 2008: Bismarck High
- 2009: Bismarck High
- 2010: Bismarck High
- 2011: Bismarck High
- 2012: Bismarck High
- 2013: Bismarck High
- 2014: Bismarck High
- 2015: Bismarck High
- 2016: Bismarck Century
- 2017: Bismarck Century
- 2018: Williston
- 2019: Bismarck Century
- 2020: Bismarck Century
- 2021: Williston
- 2022: Williston
- 2023: Bismarck High
(Bismarck High, 19; Jamestown, 10; Williston, 7; Bismarck Century, 4; Mandan, 3; Dickinson, 2; Minot High, 2) Note: Jamestown was a member of the EDC from 1968-2006 before returning to the WDA in 2006 Girls' Cross Country - 1979: Jamestown*
- 1981: Bismarck High
- 1982: Bismarck High
- 1983: Bismarck High
- 1984: Bismarck High
- 1985: Minot High
- 1986: Minot High
- 1987: Mandan
- 1988: Mandan
- 1989: Mandan
- 1990: Mandan
- 1991: Jamestown*
- 1992: Jamestown*
- 1993: Jamestown*
- 1994: Minot High
- 1995: Jamestown*
- 1996: Jamestown*
- 1997: Jamestown*
- 1998: Jamestown*
- 1999: Jamestown*
- 2000: Dickinson
- 2001: Dickinson
- 2002: Dickinson
- 2003: Dickinson
- 2004: Dickinson
- 2005: Jamestown*
- 2006: Minot High
- 2007: Bismarck High
- 2008: Bismarck High
- 2009: Bismarck High
- 2012: Bismarck High
- 2013: Bismarck High
- 2014: Bismarck Century
- 2015: Bismarck High
- 2020: Williston
- 2021: Williston
- 2022: Williston
- 2023: Bismarck High
(Bismarck High, 11; Jamestown, 10; Dickinson, 5; Minot High, 4; Mandan, 4; Williston, 3; Bismarck Century, 1) Note: Jamestown was a member of the EDC from 1968-2006 before returning to the WDA in 2006 Boys' Soccer - 1996: Bismarck High
- 1997: Bismarck High
- 2006: Minot High
- 2007: Bismarck Century
- 2011: Bismarck Century
- 2012: Bismarck Century
- 2013: Bismarck Century
- 2015: Bismarck High
- 2017: Bismarck High
- 2019: Bismarck High
- 2020: Bismarck Century
(Bismarck Century, 5; Bismarck High, 5; Minot High, 1) Boys' Tennis - 1975: Bismarck High, G.F. Central (tie)
- 1980: Minot High
- 1981: Minot High
- 1988: Minot High
- 1993: Bismarck St. Mary's
(Minot High, 3; Bismarck High 1; Bismarck St. Mary's, 1) Girls' Swim-Dive - 1978: Minot High
- 1979: Minot High
- 1980: Minot High
- 1981: Minot High
- 1982: Minot High
- 1983: Minot High
- 1984: Minot High
- 1985: Minot High
- 1986: Minot High
- 1987: Minot High
- 1988: Minot High
- 1989: Mandan
- 1990: Mandan
- 1991: Mandan
- 1992: Mandan
- 1993: Bismarck Century
- 1994: Minot High
- 1995: Minot High
- 1996: Minot High
- 1997: Minot High
- 1998: Minot High
- 1999: Mandan
- 2000: Mandan
- 2001: Mandan
- 2002: Mandan
- 2003: Minot High
- 2004: Minot High
- 2005: Minot High
- 2006: Minot High
- 2007: Minot High
- 2008: Minot High
- 2009: Bismarck Century
- 2010: Bismarck Century
- 2011: Bismarck Century
- 2013: Minot High
- 2014: Minot High
- 2015: Bismarck Century
- 2016: Bismarck Century
- 2017: Bismarck Century
- 2018: Bismarck Century
- 2019: Bismarck Century
- 2020: Bismarck Century
- 2021: Bismarck Century
- 2023: Bismarck Century
(Minot High, 24; Bismarck Century, 12; Mandan, 8) | Boys' Basketball - 1932: Bismarck
- 1934: Minot High
- 1936: Minot High
- 1937: Minot High
- 1939: Jamestown
- 1940: Mandan
- 1948: Williston
- 1949: Minot High
- 1950: Minot High
- 1951: Bismarck St. Mary's
- 1953: Bismarck
- 1955: Minot High
- 1957: Bismarck
- 1958: Bismarck
- 1959: Bismarck
- 1961: Minot High
- 1963: Williston
- 1965: Minot High
- 1966: Mandan
- 1967: Mandan
- 1971: Minot High
- 1972: Bismarck St. Mary's
- 1975: Williston
- 1976: Jamestown*
- 1978: Jamestown*
- 1980: Minot High
- 1981: Mandan
- 1982: Jamestown*
- 1984: Bismarck Century
- 1987: Jamestown*
- 1988: Minot High
- 1990: Minot High
- 1993: Jamestown*
- 1994: Bismarck High
- 1995: Minot High
- 1999: Minot High
- 2000: Bismarck High
- 2001: Bismarck High
- 2003: Dickinson
- 2004: Bismarck St. Mary's
- 2005: Bismarck High
- 2007: Dickinson
- 2008: Bismarck High
- 2009: Mandan
- 2010: Bismarck High
- 2011: Bismarck Century
- 2015: Minot High
- 2016: Minot High
- 2017: Minot High
- 2018: Bismarck Century
- 2019: Jamestown
- 2022: Minot High
(Minot High, 18; Bismarck High, 11; Jamestown, 7; Mandan, 5; Bismarck Century, 3; Bismarck St. Mary's, 3; Williston, 3; Dickinson, 2) Note: Jamestown was a member of the EDC from 1968-2006 before returning to the WDA in 2006...There was no championship game played at the 2020 Class A Tournament due to COVID-19 Girls' Basketball - 1974: Jamestown*
- 1975: Williston
- 1976: Williston
- 1977: Williston
- 1978: Minot High
- 1990: Bismarck Century
- 1991: Bismarck High
- 1995: Mandan
- 1999: Mandan
- 2000: Mandan
- 2002-03: Mandan
- 2003-04: Mandan
- 2004-05: Mandan
- 2005-06: Mandan
- 2006-07: Mandan
- 2007-08: Mandan
- 2008-09: Bismarck High
- 2009-10: Bismarck Century
- 2011-12: Bismarck Century
- 2012-13: Bismarck Century
- 2016-17: Bismarck Legacy
- 2017-18: Bismarck Century
- 2018-19: Bismarck Century
- 2020-21: Bismarck Century
- 2021-22: Minot High
(Mandan, 9; Bismarck Century, 7; Williston, 3; Minot High, 2; Bismarck High, 2; Jamestown, 1; Bismarck Legacy, 1) Note: Girls basketball season switched from fall to the winter beginning in the winter of 2002-03...Jamestown was a member of the EDC from 1968-2006 before returning to the WDA in 2006...There was no championship game played at the 2020 Class A Tournament due to COVID-19 Boys' Wrestling - 1958-59: Williston
- 1959-60: Bismarck High
- 1960-61: Bismarck High
- 1961-62: Bismarck High and Fargo North (tie)
- 1962-63: Bismarck High
- 1963-64: Bismarck St. Mary's
- 1964-65: Bismarck High
- 1966-67: Minot High
- 1967-68: Minot High
- 1968-69: Minot High
- 1969-70: Minot High
- 1970-71: Minot High
- 1971-72: Bismarck High
- 1972-73: Bismarck High
- 1973-74: Bismarck High
- 1974-75: Bismarck High
- 1975-76: Bismarck High
- 1976-77: Mandan
- 1977-78: Bismarck High
- 1978-79: Bismarck High
- 1979-80: Bismarck High
- 1980-81: Bismarck High
- 1981-82: Bismarck High
- 1982-83: Bismarck High
- 1983-84: Bismarck High
- 1984-85: Williston
- 1985-86: Bismarck High
- 1986-87: Bismarck Century
- 1987-88: Bismarck Century
- 1988-89: Bismarck High
- 1989-90: Bismarck Century
- 1990-91: Bismarck High
- 1991-92: Bismarck High
- 1991-92: Bismarck High
- 1992-93: Minot High
- 1993-94: Bismarck Century
- 1994-95: Bismarck Century
- 1995-96: Bismarck High
- 1997-98: Bismarck High
- 1998-99: Williston
- 1999-2000: Bismarck High
- 2000-01: Bismarck Century
- 2001-02: Bismarck High
- 2002-03: Bismarck High
- 2003-04: Bismarck High
- 2004-05: Bismarck High
- 2007-08: Bismarck High
- 2008-09: Bismarck High
- 2009-10: Bismarck High
- 2010-11: Bismarck High
- 2013-14: Bismarck High
- 2014-15: Bismarck High
- 2015-16: Bismarck High
- 2016-17: Minot High
- 2017-18: Bismarck High
- 2018-19: Bismarck High
- 2019-20: Bismarck High
- 2020-21: Bismarck High
- 2021-22: Bismarck High
- 2022-23: Bismarck High
- 2023-24: Bismarck High
(Bismarck High, 44; Minot High, 7; Bismarck Century, 6; Williston, 3; Bismarck St. Mary's, 1; Mandan, 1) State Dual Wrestling B-Tournament - 1999-2000: Bismarck High
- 2000-01: Bismarck High
- 2001-02: Bismarck High
- 2002-03: Bismarck High
- 2003-04: Bismarck High
- 2004-05: Bismarck High
- 2005-06: Bismarck High
- 2006-07: Bismarck High
- 2007-08: Bismarck High
- 2008-09: Bismarck High
- 2010-11: Bismarck High
- 2014-15: Bismarck High
- 2015-16: Bismarck High
- 2016-17: Bismarck High
- 2017-18: Bismarck High
- 2018-19: Dickinson
- 2019-20: Bismarck High
- 2020-21: Bismarck High
- 2021-22: Bismarck High
- 2022-23: Bismarck High
- 2023-24: Bismarck High
(Bismarck High, 19; Dickinson, 1) Girls' Wrestling - 2022-23: Bismarck High
- 2023-24: Bismarck High
(Bismarck High, 2) State Dual Wrestling G-Tournament - 2022-23: Bismarck High
- 2023-24: Bismarck High
(Bismarck High, 2) Girls' Hockey - 2005-06: Bismarck
- 2006-07: Bismarck
- 2012-13: Bismarck
- 2014-15: Bismarck
- 2015-16: Bismarck
- 2016-17: Bismarck
- 2017-18: Bismarck
- 2018-19: Bismarck
- 2019-20: Bismarck
(Bismarck, 9) Boys' Hockey - 1991-92: Minot High
- 2013-14: Bismarck High
- 2014-15: Minot High
(Minot High, 2; Bismarck High, 1) Gymnastics - 1968-69: Jamestown*
- 1969-70: Jamestown*
- 1973-74: Dickinson, Fargo South (tie)
- 1974-75: Dickinson
- 1975-76: Dickinson
- 1983-84: Minot High
- 1986-87: Dickinson
- 1987-88: Dickinson
- 1990-91: Minot High
- 1991-92: Minot High
- 1992-93: Minot High
- 1993-94: Minot High
- 1994-95: Bismarck Century
- 1995-96: Bismarck Century
- 1996-97: Minot High
- 1997-98: Minot High
- 1998-99: Bismarck Century
- 1999-2000: Bismarck Century
- 2001-01: Bismarck High
- 2001-02: Bismarck High
- 2002-03: Bismarck High
- 2002-03: Bismarck High
- 2006-07: Dickinson
- 2007-08: Dickinson
- 2008-09: Minot High
- 2009-10: Minot High
- 2010-11: Minot High
- 2011-12: Minot High
- 2012-13: Dickinson
- 2013-14: Dickinson
- 2014-15: Minot High
- 2015-16: Dickinson
- 2016-17: Dickinson
- 2017-18: Dickinson
- 2018-19: Dickinson
- 2019-20: Dickinson
- 2020-21: Dickinson
- 2021-22: Dickinson
- 2022-23: Dickinson
- 20203-24: Dickinson
(Dickinson, 18; Minot High, 12; Bismarck High, 4; Bismarck Century, 4; Jamestown, 2) Note: Jamestown was a member of the EDC from 1968-2006 before returning to the WDA in 2006 Boys' Swim-Dive - 1974-75: Minot High
- 1977-78: Minot High
- 1978-79: Minot High
- 1979-80: Minot High
- 1980-81: Minot High
- 1981-82: Minot High
- 1982-83: Minot High
- 1987-88: Minot High
- 1988-89: Minot High
- 1989-90: Minot High
- 1990-91: Minot High
- 1991-92: Minot High
- 1992-93: Minot High
- 1994-95: Mandan
- 1996-97: Mandan
- 1997-98: Mandan
- 1998-99: Minot High
- 1999-2000: Minot High
- 2000-01: Minot High
- 2001-02: Minot High
- 2002-03: Minot High
- 2003-04: Minot High
- 2004-05: Minot High
- 2005-06: Minot High
- 2006-07: Minot High
- 2007-08: Minot High
- 2009-10: Minot High
- 2010-11: Minot High
- 2012-13: Bismarck Century
- 2013-14: Bismarck Century
- 2014-15: Bismarck Century
- 2015-16: Bismarck Century
- 2016-17: Bismarck Century
- 2017-18: Minot High
- 2018-19: Minot High
- 2019-20: Minot High
- 2020-21: Minot High
- 2021-22: Minot High
- 2022-23: Minot High
(Minot High, 31; Bismarck Century, 5; Mandan, 3) | Baseball - 2001: Dickinson
- 2003: Bismarck High
- 2004: Dickinson
- 2005: Minot High
- 2007: Dickinson
- 2008: Williston
- 2009: Dickinson
- 2010: Mandan
- 2014: Bismarck High
- 2015: Mandan
- 2016: Dickinson
- 2018: Bismarck Century
- 2019: Bismarck Century
(Dickinson, 5; Mandan, 2; Bismarck Century, 2; Bismarck High, 2; Williston, 1; Minot High, 1) Note: There was no season in 2020 due to COVID-19 Softball - 2018: Minot High
- 2021: Dickinson
- 2022: Bismarck High
- 2023: Dickinson
- 2024: Dickinson
(Dickinson, 3; Minot High, 1; Bismarck High, 1) Note: There was no season in 2020 due to COVID-19 Girls' Tennis - 1975: Bismarck High (fall season)
- 1978: Minot High
- 1979: Minot High
- 1980: Williston
- 1981: Williston
- 1982: Minot Bishop Ryan
- 1983: Minot Bishop Ryan
- 1985: Minot High
- 1987: Bismarck High
- 1988: Minot High
- 1991: Minot High
- 1997: Bismarck Century
- 1999: Williston
- 2001: Bismarck Century
- 2018: Minot High
- 2021: Mandan
- 2023: Minot High
(Minot High, 7; Williston, 3; Bismarck High, 2; Bismarck Century, 2; Minot Bishop Ryan, 2; Mandan, 1) Note: tennis season switched from the fall to spring season beginning in 1978...There was no season in 2020 due to COVID-19 Boys' Golf - 1976: Minot High
- 1978: Bismarck Century
- 1979: Bismarck High
- 1983: Bismarck High
- 1984: Bismarck High
- 1985: Bismarck High
- 1988: Bismarck High
- 1989: Minot High
- 1992: Bismarck High
- 1993: Bismarck High
- 2003: Minot High
- 2013: Bismarck Century
(Bismarck High, 7; Minot High, 3; Bismarck Century, 2) Note: There was no season in 2020 due to COVID-19 Girls' Soccer - 1998: Bismarck Century
- 2000: Bismarck High
- 2001: Bismarck Century
- 2002: Bismarck Century
- 2003: Bismarck Century
- 2005: Bismarck High
- 2007: Bismarck Century
- 2011: Bismarck Century
- 2013: Bismarck Century
- 2016: Bismarck Century
- 2021: Minot High
- 2022: Minot High
- 2023: Minot High
(Bismarck Century, 8; Minot High, 3; Bismarck High, 2) Note: There was no season in 2020 due to COVID-19 Boys' Track-Field - 1929: Bismarck High
- 1930: Bismarck High
- 1932: Bismarck High
- 1933: Bismarck High
- 1941: Dickinson
- 1942: Minot High
- 1945: Bismarck High
- 1946: Bismarck High
- 1947: Bismarck High
- 1948: Bismarck High
- 1949: Bismarck High
- 1950: Bismarck High
- 1951: Bismarck High
- 1952: Bismarck High
- 1953: Jamestown
- 1957: Bismarck High
- 1958: Bismarck High
- 1959: Dickinson
- 1960: Dickinson
- 1962: Dickinson
- 1968: Bismarck High
- 1969: Bismarck High
- 1970: Bismarck High
- 1971: Bismarck High
- 1972: Bismarck High
- 1973: Bismarck High
- 1974: Minot High
- 1975: Minot High
- 1976: Minot High
- 1977: Minot High
- 1978: Minot High
- 1979: Minot High
- 1980: Minot High
- 1981: Dickinson
- 1982: Dickinson
- 1984: Mandan, Minot High (tie)
- 1985: Minot High
- 1989: Dickinson
- 1990: Dickinson
- 1991: Bismarck High
- 1993: Bismarck High
- 1994: Bismarck High
- 1997: Dickinson
- 1998: Dickinson
- 1999: Dickinson
- 2001: Minot High
- 2002: Minot High
- 2004: Bismarck High
- 2005: Bismarck High
- 2006: Bismarck High
- 2007: Bismarck High
- 2008: Bismarck High
- 2009: Bismarck High
- 2010: Bismarck High
- 2011: Bismarck High
- 2012: Bismarck High
- 2013: Bismarck High
- 2014: Bismarck High
- 2015: Bismarck Century
- 2016: Bismarck Century
- 2017: Bismarck Legacy
- 2018: Bismarck Century
- 2019: Bismarck Century
- 2021: Bismarck Century
- 2022: Bismarck Century
- 2023: Bismarck Century
- 2024: Bismarck High
(Bismarck High, 35; Minot High, 12; Dickinson, 11; Bismarck Century, 7; Bismarck Legacy, 1; Jamestown, 1; Mandan, 1) Note: There was only one classification up until 1949...There was no season in 2020 due to COVID-19 Girls' Track-Field - 1966: Minot High
- 1970: Mandan
- 1972: Minot High
- 1975: Dickinson
- 1976: Dickinson
- 1977: Dickinson
- 1978: Minot High
- 1980: Dickinson
- 1981: Minot High
- 1983: Bismarck High
- 1984: Minot High
- 1985: Mandan
- 1988: Minot High
- 1989: Minot High
- 1990: Dickinson
- 1991: Minot High
- 1992: Minot High
- 1993: Minot High
- 1994: Minot High
- 1995: Minot High
- 1996: Minot High
- 1997: Minot High
- 1999: Bismarck Century
- 2002: Mandan
- 2005: Bismarck Century
- 2006: Bismarck High
- 2008: Bismarck High
- 2009: Bismarck High
- 2010: Bismarck High
- 2011: Bismarck Century
- 2012: Bismarck Century
- 2013: Bismarck Century
- 2014: Bismarck Century
- 2015: Bismarck Century
- 2021: Bismarck Century
- 2024: Bismarck High
(Minot High, 14; Bismarck Century, 8; Bismarck High, 6; Dickinson, 5; Mandan, 3) Note: There was only one classification up until 1970...There was no season in 2020 due to COVID-19 |