Athletics Calendar Link
Click here to see Glenbrook South High School's entire sports calendar.
Live Stream GBS Athletics Here!
We’re proud to partner with the GBS Athletic Department to provide free access to HUDL, allowing you to watch our GBS Titan athletes compete!
A sincere thank you to our premier sponsors of the Titan Booster Club this 2025-26 school year.
Get your '25-'26 booster club Membership today!
We have switched to a new payment system. Please see directions below.
How to purchase your booster club membership?
To Purchase Booster Club Membership in the Membership System:
- Click HERE to purchase through the Membership System .
- If you purchased a membership last year, select RESEND ID in order to obtain your MEMBER ID number to make a new purchase.
- If this is your first time purchasing, select NEW MEMBERSHIP. You will be prompted for your contact information and can then make a purchase.
- All passes purchased will be LIVE in the system immediately.
- Check your email for your barcode pass or access via the system.
- TAKE A SCREEN SHOT or PICTURE on your phone to use it to enter the Varsity football and basketball games.
THE NEW GBS WEIGHT ROOM!!!
Thanks to the generosity of our Boosters, we were able to donate over $140k to provide our student athletes state-of-the-art strength training equipment.
Thank you to all our 2025-26 Sponsors
The Glenbrook South Titan Booster Club Inc is classified as a 501(c)(3) nonprofit organization. For tax recording purposes, our Federal ID number is 93-4417242.
2025-26 Sponsorships Now Available!
Gain valuable exposure for your business or service throughout the Glenbrook South community by partnering with the Booster Club! Sponsorships are available now for the 2025/26 school year. Click here for more details.
SOCIAL MEDIA
