8 Program history · 1903–2026
Griswold
498-446-16
All-time
.527 · 116 seasons
223-195-1
Since 1972
.533
0
State titles
none
7
Playoff seasons
of 54 since 1972
24.2
Best season
2008 · #5 1A · 8-2
#51.2
Avg class rank
best #5 (2008)
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
2A1972–1986
1A1987
2A1988–1990
1A1991
2A1992–1993
1A1994–2011
A2012–2017
82018–2025
15
Longest win streak
1960–1962
24
Longest losing streak
2018–2021
Most-played opponents
| Opponent | Games | Record | Years |
|---|---|---|---|
| Oakland Riverside | 82 | 48-33-1 | 1922–2017 |
| Elliott | 49 | 24-20-5 | 1913–1961 |
| Southwest Valley | 43 | 24-18-1 | 1922–2017 |
| Avoca AHSTW | 39 | 19-18-2 | 1913–2013 |
| Neola Tri-Center | 35 | 23-12 | 1922–2015 |
| Walnut | 34 | 24-9-1 | 1921–1960 |
| Avoca Avo-Ha | 32 | 13-19 | 1957–1988 |
| Villisca | 30 | 16-14 | 1919–1983 |
| Missouri Valley | 28 | 11-17 | 1968–2017 |
| Nodaway Valley | 27 | 16-10-1 | 1911–2017 |
| CB Lewis Central | 27 | 16-11 | 1905–1969 |
| Anita | 27 | 21-5-1 | 1928–1966 |
Season by season
| Season | Class | Rank | Rating | Record | Mrg/g | PF–PA | Playoffs | District | Conference |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 8 | — | — | 1-8 | -41.9 | 156–533 | — | 9 | Corner |
| 2024 | 8 | — | — | 3-6 | -13.2 | 318–437 | — | 10 | Corner |
| 2023 | 8 | — | — | 1-7 | -31.9 | 176–431 | — | 10 | Corner |
| 2022 | 8 | — | — | 0-9 | -44.2 | 120–518 | — | 9 | 8-9 |
| 2021 | 8 | — | — | 1-7 | -42.3 | 122–460 | — | 9 | 8-9 |
| 2020 | 8 | — | — | 0-6 | -43.5 | 88–349 | 0-1 | 7 | Corner |
| 2019 | 8 | — | — | 0-9 | -38.4 | 264–610 | — | 7 | Corner |
| 2018 | 8 | — | — | 2-7 | -16.2 | 344–490 | — | 7 | Corner |
| 2017 | A | #37 / 55 | -25.2 | 3-6 | -7.0 | 226–289 | — | 7 | Western Iowa |
| 2016 | A | #41 / 56 | -32.6 | 5-2 | +3.1 | 216–194 | — | 7 | Western Iowa |
| 2015 | A | #38 / 62 | -23.5 | 3-6 | -8.4 | 260–336 | — | 1 | Western Iowa |
| 2014 | A | #21 / 62 | -7.7 | 5-5 | +3.2 | 359–327 | 0-1 | 1 | Western Iowa |
| 2013 | A | #30 / 63 | -10.3 | 4-5 | +3.6 | 264–232 | — | 8 | Western Iowa |
| 2012 | A | #19 / 63 | -3.4 | 7-4 | +11.7 | 275–146 | 1-1 | 8 | Western Iowa |
| 2011 | 1A | #33 / 64 | -5.3 | 5-4 | +7.6 | 262–194 | — | 8 | Western Iowa |
| 2010 | 1A | #29 / 63 | 1.4 | 4-5 | -2.3 | 332–353 | — | 8 | Western Iowa |
| 2009 | 1A | #10 / 64 | 17.9 | 8-2 | +18.1 | 433–252 | 0-1 | 8 | Western Iowa |
| 2008 | 1A | #5 / 64 | 24.2 | 8-2 | +31.2 | 505–193 | 0-1 | 8 | Western Iowa |
| 2007 | 1A | #22 / 64 | 7.2 | 6-3 | +10.2 | 244–152 | — | 8 | Western Iowa |
| 2006 | 1A | #21 / 64 | 9.3 | 6-3 | +16.4 | 334–186 | — | 8 | Western Iowa |
| 2005 | 1A | #18 / 64 | 5.5 | 6-3 | +19.2 | 324–151 | — | 1 | Western Iowa |
| 2004 | 1A | #46 / 63 | -9.5 | 4-5 | -5.3 | 152–200 | — | 1 | Western Iowa |
| 2003 | 1A | #58 / 71 | -18.7 | 1-7 | -24.0 | 92–284 | — | 8 | Western Iowa |
| 2002 | 1A | #59 / 72 | -23.0 | 0-8 | -31.8 | 84–338 | — | 8 | Western Iowa |
| 2001 | 1A | #41 / 72 | -3.6 | 3-6 | -5.4 | 134–183 | — | 8 | Western Iowa |
| 2000 | 1A | #34 / 72 | -4.3 | 6-3 | +6.6 | 173–114 | — | 8 | Western Iowa |
| 1999 | 1A | #62 / 80 | -18.4 | 2-6 | -13.9 | 141–252 | — | 9 | Western Iowa |
| 1998 | 1A | #46 / 80 | -14.3 | 4-5 | +11.3 | 220–118 | — | 9 | Western Iowa |
| 1997 | 1A | #28 / 79 | -0.6 | 8-1 | +22.2 | 266–66 | — | 9 | Western Iowa |
| 1996 | 1A | #38 / 80 | -3.9 | 6-3 | +18.0 | 301–139 | — | 9 | Western Iowa |
| 1995 | 1A | #47 / 80 | -7.8 | 4-4-1 | -2.9 | 139–165 | — | 10 | Western Iowa |
| 1994 | 1A | #37 / 80 | -0.9 | 5-4 | +1.2 | 216–205 | — | 10 | Western Iowa |
| 1993 | 2A | #61 / 80 | -11.8 | 3-6 | -6.8 | 130–191 | — | 10 | Western Iowa |
| 1992 | 2A | #68 / 80 | -15.3 | 2-7 | -14.4 | 71–201 | — | 10 | Western Iowa |
| 1991 | 1A | #41 / 81 | -9.1 | 4-5 | -3.8 | 143–177 | — | 1 | Western Iowa |
| 1990 | 2A | #50 / 78 | -7.8 | 3-6 | -8.4 | 96–172 | — | 1 | Western Iowa |
| 1989 | 2A | #15 / 80 | 8.1 | 8-2 | +17.2 | 249–77 | 1-1 | 1 | Western Iowa |
| 1988 | 2A | #18 / 82 | 12.0 | 9-2 | +14.5 | 261–101 | 2-1 | 1 | Western Iowa |
| 1987 | 1A | #26 / 103 | 2.6 | 7-2 | +13.6 | 189–67 | — | 1 | Western Iowa |
| 1986 | 2A | #69 / 82 | -10.4 | 5-4 | -2.9 | 103–129 | — | 1 | Western Iowa |
| 1985 | 2A | #57 / 82 | -2.1 | 6-3 | +8.0 | 204–132 | — | 1 | Western Iowa |
| 1984 | 2A | #80 / 93 | -9.2 | 3-6 | -9.6 | 99–185 | — | 1 | Western Iowa |
| 1983 | 2A | #8 / 98 | 22.5 | 10-1 | +34.2 | 441–65 | 1-1 | 1 | Western Iowa |
| 1982 | 2A | #17 / 100 | 15.5 | 8-1 | +22.0 | 265–67 | — | 1 | Western Iowa |
| 1981 | 2A | #43 / 110 | 4.7 | 6-3 | +7.8 | 137–67 | — | 1 | Western Iowa |
| 1980 | 2A | #84 / 126 | -10.0 | 2-7 | -13.7 | 52–175 | — | 1 | Western Iowa |
| 1979 | 2A | #95 / 168 | -4.0 | 5-4 | -0.7 | 100–106 | — | 1 | Western Iowa |
| 1978 | 2A | #32 / 158 | 12.0 | 5-4 | +8.0 | 180–108 | — | 1 | Western Iowa |
| 1977 | 2A | #11 / 135 | 17.0 | 7-2 | +21.0 | 245–56 | — | 1 | Western Iowa |
| 1976 | 2A | #91 / 401 | 10.5 | 5-4 | +10.7 | 202–106 | — | 1 | Western Iowa |
| 1975 | 2A | #112 / 401 | 8.0 | 6-3 | +11.8 | 202–96 | — | 1 | Western Iowa |
| 1974 | 2A | #217 / 402 | -3.7 | 3-6 | -6.0 | 97–151 | — | 1 | Western Iowa |
| 1973 | 2A | #278 / 400 | -10.3 | 1-8 | -19.8 | 81–259 | — | 1 | Western Iowa |
| 1972 | 2A | #63 / 107 | -0.7 | 2-7 | -3.8 | 128–162 | — | 1 | Western Iowa |
| 2026 | pre-class | — | — | 3-6 | -26.2 | 144–380 | — | — | — |
| 1971 | pre-class | — | — | 3-6 | -14.8 | 116–249 | — | — | — |
| 1970 | pre-class | — | — | 5-3 | +3.4 | 162–135 | — | — | — |
| 1969 | pre-class | — | — | 5-4-1 | +2.0 | 172–152 | — | — | — |
| 1968 | pre-class | — | — | 2-6 | -10.4 | 90–173 | — | — | — |
| 1967 | pre-class | — | — | 2-6 | -22.1 | 55–232 | — | — | — |
| 1966 | pre-class | — | — | 6-2-1 | +8.6 | 170–93 | — | — | — |
| 1965 | pre-class | — | — | 4-5 | -0.1 | 171–172 | — | — | — |
| 1964 | pre-class | — | — | 3-6 | -8.6 | 123–200 | — | — | — |
| 1963 | pre-class | — | — | 6-3 | +6.0 | 203–149 | — | — | — |
| 1962 | pre-class | — | — | 6-3 | +0.2 | 148–146 | — | — | — |
| 1961 | pre-class | — | — | 9-0 | +38.7 | 385–37 | — | — | — |
| 1960 | pre-class | — | — | 8-1 | +18.0 | 215–53 | — | — | — |
| 1959 | pre-class | — | — | 3-3-1 | +3.9 | 75–48 | — | — | — |
| 1958 | pre-class | — | — | 2-6 | -13.0 | 46–150 | — | — | — |
| 1957 | pre-class | — | — | 5-3 | +8.8 | 157–87 | — | — | — |
| 1956 | pre-class | — | — | 7-2 | +18.7 | 256–88 | — | — | — |
| 1955 | pre-class | — | — | 3-4-1 | -3.8 | 92–122 | — | — | — |
| 1954 | pre-class | — | — | 2-7 | -15.7 | 59–200 | — | — | — |
| 1953 | pre-class | — | — | 7-2 | +23.2 | 247–38 | — | — | — |
| 1952 | pre-class | — | — | 8-0 | +26.4 | 270–59 | — | — | — |
| 1951 | pre-class | — | — | 5-2-1 | +6.9 | 127–72 | — | — | — |
| 1950 | pre-class | — | — | 2-7 | -0.9 | 123–131 | — | — | — |
| 1949 | pre-class | — | — | 7-2-1 | +12.1 | 190–69 | — | — | — |
| 1948 | pre-class | — | — | 6-1 | +13.3 | 126–33 | — | — | — |
| 1947 | pre-class | — | — | 6-3 | +11.2 | 221–120 | — | — | — |
| 1946 | pre-class | — | — | 7-1-1 | +8.0 | 117–45 | — | — | — |
| 1945 | pre-class | — | — | 7-0 | +19.7 | 152–14 | — | — | — |
| 1944 | pre-class | — | — | 2-2 | +5.5 | 59–37 | — | — | — |
| 1943 | pre-class | — | — | 6-0 | +27.2 | 187–24 | — | — | — |
| 1942 | pre-class | — | — | 4-1-1 | +8.8 | 85–32 | — | — | — |
| 1941 | pre-class | — | — | 6-2 | +12.8 | 126–24 | — | — | — |
| 1940 | pre-class | — | — | 5-1 | +14.7 | 108–20 | — | — | — |
| 1939 | pre-class | — | — | 2-5 | -5.3 | 31–68 | — | — | — |
| 1938 | pre-class | — | — | 2-5 | -10.1 | 38–109 | — | — | — |
| 1937 | pre-class | — | — | 3-7 | -3.5 | 84–119 | — | — | — |
| 1936 | pre-class | — | — | 4-2 | +15.5 | 113–20 | — | — | — |
| 1935 | pre-class | — | — | 6-0 | +14.0 | 96–12 | — | — | — |
| 1934 | pre-class | — | — | 2-6-1 | -6.2 | 76–132 | — | — | — |
| 1933 | pre-class | — | — | 5-5 | -3.9 | 96–135 | — | — | — |
| 1932 | pre-class | — | — | 1-5 | -28.3 | 7–177 | — | — | — |
| 1931 | pre-class | — | — | 6-1 | +10.3 | 111–39 | — | — | — |
| 1930 | pre-class | — | — | 7-2-1 | +9.9 | 150–51 | — | — | — |
| 1929 | pre-class | — | — | 4-5-1 | +1.0 | 79–69 | — | — | — |
| 1928 | pre-class | — | — | 7-3-1 | +20.8 | 276–47 | — | — | — |
| 1927 | pre-class | — | — | 5-5 | -1.5 | 82–97 | — | — | — |
| 1926 | pre-class | — | — | 7-3-1 | +11.9 | 187–56 | — | — | — |
| 1925 | pre-class | — | — | 6-3 | +7.3 | 119–53 | — | — | — |
| 1924 | pre-class | — | — | 7-3 | +6.3 | 97–34 | — | — | — |
| 1923 | pre-class | — | — | 4-4-1 | -12.2 | 50–160 | — | — | — |
| 1922 | pre-class | — | — | 5-3 | +26.9 | 252–37 | — | — | — |
| 1921 | pre-class | — | — | 8-2 | +22.4 | 275–51 | — | — | — |
| 1920 | pre-class | — | — | 8-1 | +19.8 | 231–53 | — | — | — |
| 1919 | pre-class | — | — | 0-5 | -30.4 | 20–172 | — | — | — |
| 1917 | pre-class | — | — | 2-3 | +15.2 | 111–35 | — | — | — |
| 1914 | pre-class | — | — | 0-1 | -16.0 | 0–16 | — | — | — |
| 1913 | pre-class | — | — | 0-6 | -48.5 | 19–310 | — | — | — |
| 1911 | pre-class | — | — | 0-5-1 | -22.5 | 15–150 | — | — | — |
| 1910 | pre-class | — | — | 1-1 | -11.0 | 25–47 | — | — | — |
| 1907 | pre-class | — | — | 1-0 | +5.0 | 5–0 | — | — | — |
| 1905 | pre-class | — | — | 0-1 | -20.0 | 0–20 | — | — | — |
| 1903 | pre-class | — | — | 1-0 | +17.0 | 17–0 | — | — | — |
Seasons marked pre-class come from the all-time archive: record and points only, no class, rank or rating.