Administration
| NAME | TITLE | |
| John Moad | Athletic Director | john.moad@gcsd9.net |
| Eric Hill | Assistant Athletic Director | eric.hill@gcsd9.net |
| TBA | Athletic Trainer | |
| Amy Warren | Administrative Assistant | amy.warren@gcsd9.net |
Baseball
| NAME | TITLE | |
| Scott Smallie | Head Coach | john.moad@gcsd9.net |
| Jeff Ridenour | Assistant Coach | jeff.ridenour@gcsd9.net |
| Brandon Robinson | Assistant Coach | brandon.robinson@gcsd9.net |
| Mike Bryant | Assistant Coach | michael.bryant@gcsd9.net |
| Bennett Smallie | Assistant Coach |
| NAME | TITLE | |
| Melanie Lohman | Head Coach | melanie.williams@gcsd9.net |
| Tim Wilson | Assistant Coach | tim.wilson@gcsd9.net |
Boys Basketball
| NAME | TITLE | |
| Gerard Moore | Head Coach | gerard.moore@gcsd9.net |
| Jake Roustio | Assistant Coach | jake.roustio@gcsd9.net |
Boys Golf
| NAME | TITLE | |
| Jeff Ridenour | Head Coach | jeff.ridenour@gcsd9.net |
| Greg Vaughn | Assistant Coach | greg.vaughn@gcsd9.net |
Boys Soccer
| NAME | TITLE | |
| Ryan Reeves | Head Coach | ryan.reeves@gcsd9.net |
| Barry Grote | Assistant Coach | barry.grote@gcsd9.net |
| Steve Dohnal | Assistant Coach |
Boys Tennis
| NAME | TITLE | |
| Chad Alexander | Head Coach | chad.alexander@gcsd9.net |
| Greg Vaughn | Assistant Coach | greg.vaughn@gcsd9.net |
Boys Track & Field
| NAME | TITLE | |
| Tom Miller | Head Coach | tom.miller@gcsd9.net |
| Earl Clark | Assistant Coach | earl.clark@gcsd9.net |
| Darleen Tulua | Assistant Coach | darleen.tulua@gcsd9.net |
Boys Volleyball
| NAME | TITLE | |
| Dr. Justin Warren | Head Coach | justin.warren@gcsd9.net |
| Ginger Harrison | Assistant Coach | ginger.harrison@gcsd9.net |
Competitive Cheer
| NAME | TITLE | |
| Tiffany Kimmel | Head Coach | tiffany.kimmel@gcsd9.net |
| Megan Busse | Assistant Competitive Coach | megan.busse@gcsd9.net |
| Jennifer Connolly | Assistant Sideline Coach | jennifer.connolly@gcsd9.net |
Cross Country
| NAME | TITLE | |
| Aaron Werths | Head Coach | aaron.werths@gcsd9.net |
| Bill Puhse | Assistant Coach | bill.puhse@gcsd9.net |
Dance Team
| NAME | TITLE | |
| Melissa Kimble | Head Coach | melissa.kimble@gcsd9.net |
| Christy Taylor | Assistant Coach | christy.taylor@gcsd9.net |
| NAME | TITLE | |
| Steve Roustio | Head Coach | steve.roustio@gcsd9.net |
| Kyle Thompson | Assistant Coach | |
| Jackson Derr | Assistant Coach | |
| Sam Fowler | Assistant Coach | |
| Freddie Edwards | Assistant Coach | |
| Jake Roustio | Assistant Coach |
Girls Basketball
| NAME | TITLE | |
| Ron Twichell | Head Coach | ron.twichell@gcsd9.net |
| Craig Sykes | Assistant Coach | craig.sykes@gcsd9.net |
| Claire Sykes | Assistant Coach |
Girls Golf
| NAME | TITLE | |
| Ginger Harrison | Head Coach | ginger.harrison@gcsd9.net |
| Chris Harrison | Assistant Coach | chris.harrison@gcsd9.net |
Girls Soccer
| NAME | TITLE | |
| TBA | Head Coach | |
| TBA | Assistant Coach |
Girls Tennis
| NAME | TITLE | |
| Julie Schreiber | Head Coach | julie.schreiber@gcsd9.net |
| TBA | Assistant Coach |
Girls Track & Field
| NAME | TITLE | |
| TBA | Head Coach | |
| TBA | Assistant Coach | |
| Darleen Tulua | Assistant Coach | darleen.tulua@gcsd9.net |
Girls Volleyball
| NAME | TITLE | ||
| Grace Hurst | Head Coach | grace.hurst@gcsd9.net | |
| Alex Boivin | Assistant Coach | alexandria.boivin@gcsd9.net | |
| Danielle DePew |
|
danielle.depew@gcsd9.net |
Swimming
| NAME | TITLE | |
| Rachel Clark | Head Coach | rachel.clark@gcsd9.net |
Softball
| NAME | TITLE | |
| Tim Wilson | Head Coach | tim.wilson@gcsd9.net |
| Bill Puhse | Assistant Coach | bill.puhse@gcsd9.net |
| Ed Connolly | Assistant Coach | ed.connolly@gcsd9.net |
| Mark Joiner | Assistant Coach |
Wrestling
| NAME | TITLE | |
| TBA | Head Coach | |
| TBA | Assistant Coach |
| • Updated June 1, 2025 |