| DATE | TIME | GROUP | EVENT | LOCATION |
| August 4-8 | 12:00 – 9:00 PM | Marching Band | Band camp | GBS |
| August 8 (Fri) | 6:00 PM 7:00 PM | Parents | Parent meeting followed by band camp performance | GBS |
| August 8 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 14 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 16 (Sat) | TBD | Marching band | Fall Sports Kick-Off | GBS |
| August 18 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 21 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 25 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 28 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| August 29 (Fri) | 7:00 PM | Marching band | Home football game | GBS |
| September 4 (Thur) | School hours | Marching band | Middle School Band Day | GBS |
| September 4 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 8 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 11 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 12 (Fri) | 7:00 PM | Marching band | Home football game | GBS |
| September 13 (Sat) | TBD | Marching band | Victor J. Andrew Marching Invitational | Victor J. Andrew High School |
| September 15 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 18 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 20 (Sat) | TBD | Marching band | Red and Black Fall Classic | Northern Illinois University |
| September 22 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 25 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| September 29 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| October 4 (Sat) | TBD | Marching band | Downers Grove South Mustang Music Bowl | Downers Grove South High School |
| October 6 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| October 9 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| October 10 (Fri) | 7:00 PM | Marching band | Pep rally & Homecoming football game | GBS |
| October 11 (Sat) | 10:00 AM | Marching band | Homecoming parade | Downtown Glenview |
| October 13 (Mon) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| October 16 (Thur) | 5:45 – 9:00 PM | Marching band | Rehearsal | GBS |
| October 18 (Sat) | TBD | Marching band | Lincoln-Way Invitational | Lincoln-Way West High School |
| October 20 (Mon) | 7:00 PM | Marching band | Band-O-Rama | GBS |
| October 24 (Fri) | 7:00 PM | Marching band | Home football game | GBS |
Check back regularly for schedule updates to performances and special rehearsals.