Grayson County High School football had its inaugural season in 1974 under head coach Mick Caba. See the links below to see historical information for the Cougar football team.
| Grayson County Year-By-Year Results | |||
| Year | Record | End Result | Head Coach |
| 2024 | 9-3 | Lost 2nd Round | Bryan Jones |
| 2023 | 10-2 | Lost 2nd Round | Bryan Jones |
| 2022 | 4-7 | Lost 1st Round | Bryan Jones |
| 2021 | 4-7 | Lost 1st Round | Bryan Jones |
| 2020 | 5-3 | Lost 1st Round | Bryan Jones |
| 2019 | 7-4 | Lost 1st Round | Ed Smart |
| 2018 | 8-4 | Lost 2nd Round | Ed Smart |
| 2017 | 1-9 | No Playoffs | Ed Smart |
| 2016 | 1-10 | Lost 1st Round | Ed Smart |
| 2015 | 2-9 | Lost 1st Round | Ed Smart |
| 2014 | 9-3 | Lost 2nd Round | Ed Smart |
| 2013 | 5-7 | Lost 2nd Round | Ed Smart |
| 2012 | 9-3 | Lost 2nd Round | Ed Smart |
| 2011 | 5-6 | Lost 1st Round | Ed Smart |
| 2010 | 9-3 | Lost 2nd Round | Ed Smart |
| 2009 | 9-2 | Lost 1st Round | Ed Smart |
| 2008 | 7-4 | Lost 1st Round | Ed Smart |
| 2007 | 7-4 | Lost 1st Round | Ed Smart |
| 2006 | 3-8 | Lost 1st Round | Ed Smart |
| 2005 | 2-8 | No Playoffs | Ed Smart |
| 2004 | 0-10 | No Playoffs | Ed Smart |
| 2003 | 4-6 | No Playoffs | Keith Graham |
| 2002 | 6-4 | No Playoffs | Keith Graham |
| 2001 | 3-7 | No Playoffs | Keith Graham |
| 2000 | 3-7 | No Playoffs | Danny Clark |
| 1999 | 2-8 | No Playoffs | Danny Clark |
| 1998 | 3-7 | No Playoffs | Danny Clark |
| 1997 | 4-6 | No Playoffs | Danny Clark |
| 1996 | 0-10 | No Playoffs | Danny Clark |
| 1995 | 1-9 | No Playoffs | Bill Embry |
| 1994 | 2-7 | No Playoffs | Bill Embry |
| 1993 | 2-7 | No Playoffs | Bill Embry |
| 1992 | 4-6 | No Playoffs | Bill Embry |
| 1991 | 4-6 | No Playoffs | Bill Embry |
| 1990 | 3-8 | No Playoffs | Bill Embry |
| 1989 | 3-8 | No Playoffs | Bill Embry |
| 1988 | 2-9 | No Playoffs | Bill Embry |
| 1987 | 3-8 | No Playoffs | Bill Embry |
| 1986 | 6-4 | No Playoffs | Bill Embry |
| 1985 | 6-5 | No Playoffs | Bill Embry |
| 1984 | 5-6 | No Playoffs | Bill Embry |
| 1983 | 1-10 | No Playoffs | Bill Embry |
| 1982 | 11-3 | State Semifinals | Bill Embry |
| 1981 | 9-2 | Lost 1st Round | Bill Embry |
| 1980 | 2-9 | No Playoffs | Don Rawlings |
| 1979 | 9-1 | No Playoffs | Don Rawlings |
| 1978 | 6-5 | No Playoffs | Vic Clark |
| 1977 | 2-9 | No Playoffs | Vic Clark |
| 1976 | 2-9 | No Playoffs | Mick Caba |
| 1975 | 5-5 | No Playoffs | Mick Caba |
| 1974* | 3-6-1 | No Playoffs | Mick Caba |
* – JV Only Schedule
