2021 Heavener football schedule
| Date | Opponent |
| 8/27/2021 | at North Rock Creek |
| 9/10/2021 | at Valliant |
| 9/17/2021 | CENTRAL SALLISAW |
| 9/25/2021 | at Cascia Hall* |
| 10/1/2021 | at Panama* |
| 10/8/2021 | KEYS* |
| 10/14/2021 | SPIRO* |
| 10/22/2021 | at Roland* |
| 10/29/2021 | POCOLA* |
| 11/5/2021 | at Vian* |
| * District games | |
