| Year | Record | Coach | Extra Info |
|---|---|---|---|
| 1870 | German Department School established | ||
| 1915 | re-established as St. John's High School | ||
| 1955 | 3-5 | Bob Arnzen | 1st Varsity team |
| 1956 | 5-4 | Tom Zimmer | |
| 1957 | 4-4-1 | Tom Zimmer | |
| 1958 | 3-6 | Bill Ricco | |
| 1959 | 3-6 | Bill Ricco | |
| 1960 | 5-4 | Bill Ricco | |
| 1961 | 8-2 | Ed Zalar | |
| 1962 | 3-6 | Ed Zalar | |
| 1963 | 3-6 | Ed Zalar | |
| 1964 | 1-8 | Ed Zalar | |
| 1965 | 5-4 | George Rafferty | |
| 1966 | 4-5 | George Rafferty | |
| 1967 | 3-6 | George Rafferty | Joined TCL |
| 1968 | 7-2 | George Rafferty | Tri County League Champions |
| 1969 | 7-2 | George Rafferty | |
| 1970 | 2-8 | George Rafferty | |
| 1971 | 3-6 | George Rafferty | |
| 1972 | 0-9-1 | Ray Funk | Joined WBL |
| 1973 | 2-8 | Ray Funk | |
| 1974 | 2-8 | Ray Funk | |
| 1975 | 4-6 | Ray Funk | |
| 1976 | 3-7 | Ray Funk | |
| 1977 | 7-3 | Ray Funk | |
| 1978 | 2-8 | Ray Funk | |
| 1979 | 1-9 | Rod Moorman | |
| 1980 | 0-9-1 | Rod Moorman | |
| 1981 | 1-9 | Rod Moorman | |
| 1982 | 7-3 | Rod Moorman | Joined MAC |
| 1983 | 8-2 | Rod Moorman | |
| 1984 | 2-8 | Tom McCurdy | |
| 1985 | 0-10 | Tom McCurdy | |
| 1986 | 1-9 | Tom McCurdy | |
| 1987 | 3-7 | Tom Sawyer | |
| 1988 | 6-4 | Vic Whiting | |
| 1989 | 9-1 | Vic Whiting | MAC Co-Champions |
| 1990 | 6-4 | Vic Whiting | |
| 1991 | 9-2 | Vic Whiting | MAC Champions; Playoffs |
| 1992 | 5-5 | Vic Whiting | |
| 1993 | 9-1 | Vic Whiting | |
| 1994 | 12-1 | Vic Whiting | MAC Champions; Regional Champions |
| 1995 | 4-6 | Vic Whiting | |
| 1996 | 6-4 | Vic Whiting | |
| 1997 | 14-0 | Vic Whiting | MAC Champions; D VI State Champions |
| 1998 | 14-0 | Vic Whiting | MAC Champions; D VI State Champions |
| 1999 | 15-0 | Todd Schulte | MAC Champions; D VI State Champions |
| 2000 | 13-1 | Todd Schulte | MAC Champions; Regional Champions; state record 57 game win streak ends |
| 2001 | 9-3 | Todd Schulte | Playoffs |
| 2002 | 10-4 | Todd Schulte | Regional Champions |
| 2003 | 11-3 | Todd Schulte | Regional Champions |
| 2004 | 6-4 | Todd Schulte | |
| 2005 | 13-2 | Todd Schulte | D VI State Champions |
| 2006 | 6-4 | Todd Schulte | |
| 2007 | 2-8 | Todd Schulte | |
| 2008 | 13-2 | Todd Schulte | D VI State Champions |
| 2009 | 14-1 | Todd Schulte | MAC Champions; D VI State Runner-Up |
| 2010 | 15-0 | Todd Schulte | MAC Champions; D VI State Champions |
| 2011 | 10-4 | Todd Schulte | MAC Co-Champions; Regional Champions |
| 2012 | 8-5 | Todd Schulte | Regional Runner-Up |
| 2013 | 9-5 | Todd Schulte | Regional Champions |
| 2014 | 4-7 | Todd Schulte | Playoffs |
| 2015 | 1-9 | Todd Schulte | |
| 2016 | 5-5 | Todd Schulte | |
| 2017 | 8-5 | Todd Schulte | Regional Runner-up |
| 2018 | 2-8 | Todd Schulte | |
| 2019 | 1-9 | Todd Schulte | |
| 2020 | 2-6 | Todd Schulte | Playoffs |
| 2021 | 3-7 | Todd Schulte | |
| 2022 | 5-7 | Todd Schulte | Playoffs |
| 2023 | 4-6 | Todd Schulte | |
| 2024 | 4-7 | Todd Schulte | Playoffs |