4A Program history · 1899–2026
Mason City
411-475-25
All-time
.465 · 126 seasons
168-285-1
Since 1972
.371
1
State titles
1978
11
Playoff seasons
of 54 since 1972
45.8
Best season
1977 · #6 4A · 5-0
#27.0
Avg class rank
best #1 (1978)
Rating by season
Final power rating each season, all classes on one scale. Filled points are state titles; #1 marks a season the team finished first in its class.
Win percentage
Bars are dimmer in seasons without a playoff game.
Classification
4A1972–2019
3A2020
4A2021–2025
13
Longest win streak
1980–1981
21
Longest losing streak
1988–1990
Most-played opponents
| Opponent | Games | Record | Years |
|---|---|---|---|
| Fort Dodge | 93 | 36-55-2 | 1910–2026 |
| Charles City | 71 | 52-17-2 | 1909–2024 |
| Waterloo West | 69 | 32-30-7 | 1912–2019 |
| Waterloo East | 59 | 25-32-2 | 1914–2026 |
| Marshalltown | 57 | 27-28-2 | 1908–2026 |
| Ames | 46 | 15-31 | 1946–2012 |
| Cedar Falls | 36 | 12-24 | 1905–2017 |
| Des Moines East | 33 | 15-18 | 1936–2019 |
| WDM Valley | 24 | 3-21 | 1978–2011 |
| Des Moines North | 23 | 18-3-2 | 1916–2009 |
| Newton | 23 | 10-12-1 | 1953–2009 |
| Clarion CGD | 19 | 11-6-2 | 1906–1937 |
Season by season
| Season | Class | Rank | Rating | Record | Mrg/g | PF–PA | Playoffs | District | Conference |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 4A | #21 / 36 | 11.7 | 4-5 | -2.3 | 241–262 | — | 2 | Iowa Alliance |
| 2024 | 4A | #26 / 36 | 0.2 | 3-6 | -10.4 | 220–314 | — | 2 | Iowa Alliance |
| 2023 | 4A | #26 / 36 | -4.7 | 2-7 | -12.8 | 160–275 | — | 2 | CIML |
| 2022 | 4A | #22 / 36 | 7.8 | 4-5 | -4.6 | 219–260 | — | 2 | 4A-2 |
| 2021 | 4A | #22 / 36 | 13.1 | 4-5 | -7.0 | 188–251 | — | 2 | 4A-2 |
| 2020 | 3A | #36 / 54 | 6.3 | 3-4 | -5.4 | 141–179 | 1-1 | 2 | CIML |
| 2019 | 4A | #37 / 42 | -9.6 | 1-8 | -32.4 | 93–385 | — | 6 | CIML |
| 2018 | 4A | #40 / 42 | -8.9 | 0-9 | -38.7 | 61–409 | — | 6 | CIML |
| 2017 | 4A | #39 / 48 | -4.1 | 2-7 | -24.4 | 131–351 | — | 5 | CIML |
| 2016 | 4A | #33 / 48 | 9.7 | 3-6 | -7.0 | 141–204 | — | 5 | CIML |
| 2015 | 4A | #32 / 46 | 5.0 | 1-8 | -17.7 | 104–263 | — | 4 | CIML |
| 2014 | 4A | #37 / 46 | 0.5 | 1-8 | -27.9 | 71–322 | — | 4 | CIML |
| 2013 | 4A | #28 / 48 | 11.6 | 2-8 | -12.7 | 191–318 | 0-1 | 3 | CIML |
| 2012 | 4A | #37 / 47 | 3.2 | 1-9 | -18.5 | 137–322 | 0-1 | 3 | CIML |
| 2011 | 4A | #35 / 47 | 9.2 | 2-7 | -16.7 | 150–300 | — | 3 | CIML |
| 2010 | 4A | #34 / 47 | -5.6 | 3-6 | -5.0 | 173–218 | — | 3 | CIML |
| 2009 | 4A | #24 / 48 | 3.9 | 5-5 | +2.7 | 271–244 | 0-1 | 3 | CIML |
| 2008 | 4A | #38 / 48 | -12.8 | 5-5 | -5.8 | 284–342 | 0-1 | 3 | CIML |
| 2007 | 4A | #41 / 48 | -18.3 | 1-8 | -23.2 | 115–324 | — | 3 | CIML |
| 2006 | 4A | #38 / 48 | -12.8 | 1-8 | -16.3 | 86–233 | — | 3 | CIML |
| 2005 | 4A | #43 / 48 | -21.4 | 1-8 | -23.4 | 73–284 | — | 3 | CIML |
| 2004 | 4A | #40 / 48 | -14.6 | 0-9 | -23.7 | 67–280 | — | 3 | CIML |
| 2003 | 4A | #13 / 48 | 11.2 | 4-5 | -6.4 | 218–276 | — | 3 | CIML |
| 2002 | 4A | #5 / 48 | 25.0 | 9-2 | +14.2 | 336–180 | 1-1 | 3 | CIML |
| 2001 | 4A | #18 / 48 | 5.0 | 6-4 | -0.4 | 255–259 | 0-1 | 3 | CIML |
| 2000 | 4A | #29 / 48 | 17.9 | 3-6 | -9.1 | 166–248 | — | 3 | CIML |
| 1999 | 4A | #38 / 48 | -12.3 | 1-8 | -13.4 | 131–252 | — | 4 | CIML |
| 1998 | 4A | #44 / 48 | 16.8 | 1-8 | -21.7 | 85–280 | — | 4 | CIML |
| 1997 | 4A | #35 / 47 | 4.5 | 3-6 | -11.8 | 144–250 | — | 2 | CIML |
| 1996 | 4A | #34 / 47 | 17.5 | 4-5 | -4.8 | 175–218 | — | 2 | CIML |
| 1995 | 4A | #36 / 46 | 10.1 | 3-6 | -10.3 | 139–232 | — | 3 | CIML |
| 1994 | 4A | #35 / 46 | 3.7 | 3-5-1 | -3.0 | 163–190 | — | 3 | CIML |
| 1993 | 4A | #40 / 46 | 19.7 | 2-7 | -8.3 | 136–211 | — | 3 | CIML |
| 1992 | 4A | #43 / 46 | 10.0 | 2-7 | -18.3 | 115–280 | — | 3 | CIML |
| 1991 | 4A | #40 / 46 | 8.2 | 1-7 | -14.0 | 99–211 | — | 1 | Big Eight |
| 1990 | 4A | #46 / 46 | 2.7 | 0-7 | -25.1 | 42–218 | — | 1 | Big Eight |
| 1989 | 4A | #42 / 46 | 12.4 | 0-8 | -24.8 | 44–242 | — | 1 | Big Eight |
| 1988 | 4A | #27 / 46 | 21.6 | 2-6 | -8.5 | 101–169 | — | 1 | Big Eight |
| 1987 | 4A | #14 / 46 | 31.0 | 4-3 | +9.7 | 138–70 | — | 1 | Big Eight |
| 1986 | 4A | #17 / 45 | 30.3 | 5-2 | +2.6 | 120–102 | — | 1 | Big Eight |
| 1985 | 4A | #13 / 44 | 31.1 | 6-2 | +7.8 | 126–64 | 0-1 | 1 | Big Eight |
| 1984 | 4A | #16 / 40 | 35.8 | 3-5 | +2.1 | 76–59 | — | 1 | Big Eight |
| 1983 | 4A | #7 / 40 | 40.7 | 4-2 | +8.7 | 87–35 | 0-1 | 1 | Big Eight |
| 1982 | 4A | #14 / 43 | 33.9 | 1-2 | -7.3 | 19–41 | — | 1 | Big Eight |
| 1981 | 4A | #8 / 41 | 31.8 | 8-1 | +8.6 | 140–63 | 2-1 | 1 | Big Eight |
| 1980 | 4A | #15 / 41 | 32.5 | 6-2 | +4.3 | 167–133 | — | 1 | Big Eight |
| 1979 | 4A | #8 / 40 | 40.6 | 3-2 | +2.6 | 49–36 | — | 1 | Big Eight |
| 1978Champ | 4A | #1 / 40 | 41.7 | 10-1 | +16.8 | 314–129 | 3-0 | 1 | Big Eight |
| 1977 | 4A | #6 / 40 | 45.8 | 5-0 | +18.2 | 134–43 | — | 1 | Big Eight |
| 1976 | 4A | #15 / 34 | 31.1 | 3-4 | +0.1 | 87–86 | — | 1 | Big Eight |
| 1975 | 4A | #12 / 34 | 36.4 | 2-3 | +3.8 | 72–53 | — | 1 | Big Eight |
| 1974 | 4A | #25 / 34 | 25.0 | 5-2 | +0.1 | 130–129 | — | 1 | Big Nine |
| 1973 | 4A | #12 / 34 | 36.2 | 5-3 | +10.3 | 217–135 | — | 1 | Big Nine |
| 1972 | 4A | #23 / 42 | 31.9 | 5-3 | +4.0 | 163–131 | — | 1 | Big Eight |
| 2026 | pre-class | — | — | 1-7 | -25.3 | 90–292 | — | — | — |
| 1971 | pre-class | — | — | 3-5 | -7.5 | 93–153 | — | — | — |
| 1970 | pre-class | — | — | 2-6 | -9.4 | 110–185 | — | — | — |
| 1969 | pre-class | — | — | 3-4-1 | -2.9 | 110–133 | — | — | — |
| 1968 | pre-class | — | — | 4-1-1 | +2.7 | 97–81 | — | — | — |
| 1967 | pre-class | — | — | 5-1 | +1.0 | 126–120 | — | — | — |
| 1966 | pre-class | — | — | 4-4 | -1.3 | 121–131 | — | — | — |
| 1965 | pre-class | — | — | 7-0 | +15.0 | 136–31 | — | — | — |
| 1964 | pre-class | — | — | 5-2-1 | +8.9 | 157–86 | — | — | — |
| 1963 | pre-class | — | — | 3-4 | -2.6 | 101–119 | — | — | — |
| 1962 | pre-class | — | — | 4-3 | +4.3 | 141–111 | — | — | — |
| 1961 | pre-class | — | — | 4-3-1 | -2.1 | 125–142 | — | — | — |
| 1960 | pre-class | — | — | 4-2 | +11.8 | 136–65 | — | — | — |
| 1959 | pre-class | — | — | 7-1 | +10.6 | 138–53 | — | — | — |
| 1958 | pre-class | — | — | 4-4 | +4.5 | 172–136 | — | — | — |
| 1957 | pre-class | — | — | 2-5-1 | -10.5 | 131–215 | — | — | — |
| 1956 | pre-class | — | — | 3-3 | +5.8 | 123–88 | — | — | — |
| 1955 | pre-class | — | — | 4-3-1 | +4.6 | 133–96 | — | — | — |
| 1954 | pre-class | — | — | 3-4 | -5.0 | 59–94 | — | — | — |
| 1953 | pre-class | — | — | 1-4 | -12.8 | 24–88 | — | — | — |
| 1952 | pre-class | — | — | 6-1 | +3.0 | 123–102 | — | — | — |
| 1951 | pre-class | — | — | 2-4 | -8.7 | 75–127 | — | — | — |
| 1950 | pre-class | — | — | 0-7 | -23.7 | 38–204 | — | — | — |
| 1949 | pre-class | — | — | 1-5-1 | -7.0 | 72–121 | — | — | — |
| 1948 | pre-class | — | — | 3-1-1 | +7.0 | 83–48 | — | — | — |
| 1947 | pre-class | — | — | 2-3-1 | -3.7 | 51–73 | — | — | — |
| 1946 | pre-class | — | — | 1-4 | -1.0 | 53–58 | — | — | — |
| 1945 | pre-class | — | — | 2-3 | -10.2 | 21–72 | — | — | — |
| 1944 | pre-class | — | — | 4-2 | +1.7 | 80–70 | — | — | — |
| 1943 | pre-class | — | — | 2-1-1 | -6.0 | 42–66 | — | — | — |
| 1942 | pre-class | — | — | 5-0-1 | +17.2 | 136–33 | — | — | — |
| 1941 | pre-class | — | — | 2-6 | -7.5 | 65–125 | — | — | — |
| 1940 | pre-class | — | — | 2-0-1 | +4.7 | 33–19 | — | — | — |
| 1939 | pre-class | — | — | 1-1 | +7.0 | 27–13 | — | — | — |
| 1938 | pre-class | — | — | 3-0-1 | +12.5 | 75–25 | — | — | — |
| 1937 | pre-class | — | — | 9-0 | +14.7 | 157–25 | — | — | — |
| 1936 | pre-class | — | — | 4-3-1 | +8.6 | 139–70 | — | — | — |
| 1935 | pre-class | — | — | 4-0-1 | +15.8 | 104–25 | — | — | — |
| 1934 | pre-class | — | — | 2-3-1 | +5.0 | 65–35 | — | — | — |
| 1933 | pre-class | — | — | 6-1 | +11.3 | 105–26 | — | — | — |
| 1932 | pre-class | — | — | 2-4 | +1.0 | 88–82 | — | — | — |
| 1931 | pre-class | — | — | 8-1 | +8.4 | 90–14 | — | — | — |
| 1930 | pre-class | — | — | 6-1 | +16.4 | 163–48 | — | — | — |
| 1929 | pre-class | — | — | 5-2 | +10.3 | 112–40 | — | — | — |
| 1928 | pre-class | — | — | 3-5 | +11.8 | 151–57 | — | — | — |
| 1927 | pre-class | — | — | 4-5 | -5.6 | 81–131 | — | — | — |
| 1926 | pre-class | — | — | 0-9-1 | -17.1 | 27–198 | — | — | — |
| 1925 | pre-class | — | — | 5-4-1 | +4.2 | 121–79 | — | — | — |
| 1924 | pre-class | — | — | 7-1 | +14.6 | 153–36 | — | — | — |
| 1923 | pre-class | — | — | 6-2 | +7.9 | 116–53 | — | — | — |
| 1922 | pre-class | — | — | 6-2 | +15.4 | 172–49 | — | — | — |
| 1921 | pre-class | — | — | 6-2 | +21.6 | 213–40 | — | — | — |
| 1920 | pre-class | — | — | 5-1-1 | +9.6 | 142–75 | — | — | — |
| 1919 | pre-class | — | — | 2-5-1 | -14.3 | 55–169 | — | — | — |
| 1918 | pre-class | — | — | 2-1 | +12.0 | 52–16 | — | — | — |
| 1917 | pre-class | — | — | 9-0-1 | +51.3 | 520–7 | — | — | — |
| 1916 | pre-class | — | — | 2-2-1 | -7.2 | 22–58 | — | — | — |
| 1915 | pre-class | — | — | 7-1-1 | +25.7 | 277–46 | — | — | — |
| 1914 | pre-class | — | — | 2-3 | -3.4 | 61–78 | — | — | — |
| 1913 | pre-class | — | — | 0-3 | -23.3 | 7–77 | — | — | — |
| 1912 | pre-class | — | — | 3-1 | +18.8 | 89–14 | — | — | — |
| 1911 | pre-class | — | — | 4-1 | +6.4 | 57–25 | — | — | — |
| 1910 | pre-class | — | — | 1-2 | -9.0 | 10–37 | — | — | — |
| 1909 | pre-class | — | — | 2-2 | +3.0 | 46–34 | — | — | — |
| 1908 | pre-class | — | — | 0-2 | -37.0 | 0–74 | — | — | — |
| 1907 | pre-class | — | — | 1-0-1 | +5.0 | 21–11 | — | — | — |
| 1906 | pre-class | — | — | 1-0 | +16.0 | 16–0 | — | — | — |
| 1905 | pre-class | — | — | 1-4 | -6.8 | 17–51 | — | — | — |
| 1904 | pre-class | — | — | 0-5 | -20.6 | 0–103 | — | — | — |
| 1901 | pre-class | — | — | 1-1 | +3.0 | 12–6 | — | — | — |
| 1900 | pre-class | — | — | 2-0 | +16.0 | 38–6 | — | — | — |
| 1899 | pre-class | — | — | 1-0 | +6.0 | 11–5 | — | — | — |
Seasons marked pre-class come from the all-time archive: record and points only, no class, rank or rating.