| Superintendent of Schools | |||
| NAME | TITLE | PHONE | |
| Dr. Don Harris | Superintendent | 618-451-5800 | superintendent.office@gcsd9.net |
| Cory Ervay | Executive Secretary | 618-451-5800 | cory.ervay@gcsd9.net |
| Communications & Transportation | |||
| NAME | TITLE | PHONE | |
| Chris Mitchell | Manager | 618-451-5800 | chris.mitchell@gcsd9.net |
| Ruben Carranza | Truancy/Homeless | 618-451-5800 | ruben.carranza@gcsd9.net |
| Andrĕa Meyer | Bilingual Parent Liaison | 618-451-5800 | andrea.meyer@gcsd9.net |
| Educational Operations and AEP | |||
| NAME | TITLE | PHONE | |
| Dr. David Keel | Executive Director | 618-451-5800 | david.keel@gcsd9.net |
| Lisa Shemwell | Administrative Assistant | 618-451-5800 | lisa.shemwell@gcsd9.net |
| NAME | TITLE | PHONE | |
| Eric Smith | Supervisor | 618-451-5800 | ericd.smith@gcsd9.net |
| Billy Cherry | Custodian | 618-451-5800 | william.cherry@gcsd9.net |
| Jeff Kraus | Custodian | 618-451-5800 | jeffrey.kraus@gcsd9.net |
| Regina Bright | Administrative Assistant | 618-451-5800 | regina.bright@gcsd9.net |
| Finance | |||
| NAME | TITLE | PHONE | |
| Zack Suhre, CSBO | Director | 618-451-5800 | zack.suhre@gcsd9.net |
| Nichole Vaughn | Accounting Specialist | 618-451-5800 | nichole.vaughn@gcsd9.net |
| Sherrie Lisson | Payroll Specialist | 618-451-5800 | sherrie.lisson@gcsd9.net |
| Brendan Rosenburg | Payroll Specialist | 618-451-5800 | brendan.rosenburg@gcsd9.net |
| Sheryl Clark | Administrative Assistant | 618-451-5800 | sheryl.clark@gcsd9.net |
| Food Services | |||
| NAME | TITLE | PHONE | |
| Chris McCullough | Supervisor | 618-451-5800 | chris.mccullough@gcsd9.net |
| Franzy Pickerell | Administrative Assistant | 618-451-5800 | franzy.pickerell@gcsd9.net |
Human Resources and Recruitment
| NAME | TITLE | PHONE | |
| Dr. Adam Garrett | Executive Director | 618-451-5800 | adam.garrett@gcsd9.net |
| Lisa Cockrum | Human Resources Specialist | 618-451-5800 | lisa.cockrum@gcsd9.net |
| Stephanie Schleper | Human Resources Specialist | 618-451-5800 | stephanie.schleper@gcsd9.net |
|
|
| Information Systems/Student Services/Enrollment |
| NAME | TITLE | PHONE | |
| Brad Ervay | Director | 618-451-5800 | brad.ervay@gcsd9.net |
| Carrie Wallace | Administrative Assistant | 618-451-5800 | carrie.wallace@gcsd9.net |
| Laura Bridick | Administrative Assistant | 618-451-5800 | laura.bridick@gcsd9.net |
| Erin Kincy | Administrative Assistant | 618-451-5800 | erin.kincy@gcsd9.net |
| Tabitha Smith | Administrative Assistant | 618-451-5800 | tabitha.smith@gcsd9.net |
K-12 Professional Development/Curriculum
| NAME | TITLE | PHONE | |
| Patrick Curry | Executive Director | 618-451-5800 | patrick.curry@gcsd9.net |
| Kristina Sarich | Administrative Assistant | 618-451-5800 | kristina.sarich@gcsd9.net |
Special Education/Region I
| NAME | TITLE | PHONE | ||
| Micki Watkins | Executive Director | 618-451-5800 | micki.watkins@gcsd9.net | |
| Jill Relleke | Supervisor | 618-451-5800 | jill.relleke@gcsd9.net | |
| Stephanie Boyer | Coordinator | 618-451-5800 | stephanie.boyer@gcsd9.net | |
| Stacie Griggs | Bookkeeper | 618-451-5800 | stacie.griggs@gcsd9.net | |
| Shurie Nichols | Administrative Assistant | 618-451-5800 | shurie.nichols@gcsd9.net | |
| Sherri Schubert |
|
618-451-5800 | sherri.schubert@gcsd9.net | |
| Mindy Evans | Administrative Assistant | 618-451-5800 | mindy.evans@gcsd9.net | |
|
Technology |
| NAME | TITLE | PHONE | |
| Brad Smith | Director | 618-451-5800 | brad.smith@gcsd9.net |
| Beth Paule | Systems Engineer | 618-451-5800 | beth.paule@gcsd9.net |
Vocational Education and District Student Safety
| NAME | TITLE | PHONE | |
| Tim Moran | Coordinator | 618-451-5800 | tim.moran@gcsd9.net |
| PRINCIPALS | |||
| NAME | TITLE | PHONE | |
| Steven Mathes | Principal - Coolidge | 618-451-5826 | steven.mathes@gcsd9.net |
| Kristen Novacich-Koberna | Assistant Principal - Coolidge | 618-451-5826 | kristen.novacich-koberna@gcsd9.net |
| Megan Wedekind | Assistant Principal - Coolidge | 618-451-5826 | megan.wedekind@gcsd9.net |
| Julie Matarelli | Principal - Frohardt | 618-451-5821 | julie.matarelli@gcsd9.net |
| Tim McChristian | Principal - GCHS | 618-451-5808 | tim.mcchristian@gcsd9.net |
| Chris Hutchings | Assistant Principal - GCHS | 618-451-5808 | chris.hutchings@gcsd9.net |
| Marvin Battle | Assistant Principal - GCHS | 618-451-5808 | marvin.battle@gcsd9.net |
| Eric Mitchell | Assistant Principal - GCHS | 618-451-5808 | eric.mitchell@gcsd9.net |
| Christie Moad | Assistant Principal - GCHS | 618-451-5808 | christie.moad@gcsd9.net |
| Nikki Petrillo | Principal - Grigsby | 618-931-5544 | nikki.petrillo@gcsd9.net |
| Marcie Sweet | Assistant Principal - Grigsby | 618-931-5544 | marcie.sedabres@gcsd9.net |
| Mike Dowdy | Principal - Lake ESSC | 618-452-7864 | mike.dowdy@gcsd9.net |
| Dr. Liz Niepert | Principal - Maryville | 618-931-2044 | liz.niepert@gcsd9.net |
| Jody Batson | Principal - Mitchell | 618-931-0057 | jody.batson@gcsd9.net |
| Genie Bratten | Principal - Prather | 618-451-5823 | genie.bratten@gcsd9.net |
| Sarah Corzine | Assistant Principal - Prather | 618-451-5823 | sarah.corzine@gcsd9.net |
| Ann Wilson | Principal - Wilson | 618-451-5817 | ann.wilson@gcsd9.net |
| * as of July 14, 2025 |