Forever Strong.
Forever Proud.
Join the COS Alumni Network.
Deep roots. Lifelong connections.
Stay connected to the people and place
that helped shape your story.
1926 — 2026
100 years.
One Giant community.
Add your name to our limited-edition Centennial T-shirt. Your $100 donation supports anniversary shirts shared throughout our community.
Join the celebration
STAY CONNECTED
Giant things are happening.
ALUMNI SPOTLIGHT
Meet the people whose next chapter started at COS.
Your connection continues.
Resources and opportunities for every chapter.

Career resources
Support for your next step.
Explore careers
Giant gear
Carry your COS pride with you.
Shop alumni gear
Alumni news
The latest from your Giant family.
Read alumni news
Stay in touch
Familiar faces. New memories.
Follow @cosalumni
ONCE A GIANT. ALWAYS A GIANT.
The moment is yours.
The connection is forever.
Your next chapter starts here.
Your COS community stays with you.
THE GIANT COMMUNITY
Follow along. #cosalumni
