The Green Teens Challenge gives high school students and teachers a foundation from which to explore creative solutions to today’s climate crisis! It’s a multidisciplinary competition designed to engage students of every ability, skill, and interest level in aspects of urban agriculture and environmental sustainability. As students investigate complex local and global environmental issues, they’re empowered to become change makers in their communities.
2026-27 Kick-Off
If you missed our virtual kick-off, here’s the recording!
2026-27 Challenge Handbook
Joining us for the 2026-27 Green Teens Challenge? Download your digital copy of the handbook here!
Inspo Days
Challenge participants are invited to come explore the CGC’s outdoor classroom and interactive resources during our Inspo Days! These free Saturday sessions will be filled with fun, engaging activities to set you up for success. You’ll learn about the basics of select challenges and get tips from winning teams.
Our 2026-27 Inspo Days will be held on Saturdays, August 29 (September, October, November challenges) and December 12 (December, January, February challenges), from 10am-1pm. Open to students in grades 8-12, teacher mentors, and guardians. A shared meal will be provided, so be sure to email us to secure your spot!
Challenge-by-Challenge Resources
Looking for the resources mentioned in your challenge handbook? Here you go! (We’ll be updating challenge-specific resources on a rolling basis, so check back if the ones you’re interested in haven’t been updated yet.)
