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Welcome to the Sustainability Lesson Clearinghouse

Here, you can find free sustainability lessons to use in your class and upload your own lessons to share. Be sure to rate the lessons you use and leave comments for your colleagues!

All of GEF's lessons and programs are offered at no cost.  Become a member to support GEF and enjoy member only benefits! 
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Sustainability Lesson Clearinghouse

High School Language Arts

"Mock Muck" Mini-Unit
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Water
GEF Program Category:
  • Sustainable Water Challenge
Alternative Choices & Fuels
Lesson Type:
  • Group Work
Sustainability Topic:
  • Climate Change
GEF Program Category:
  • I Ride Green
Availability and Distribution
Lesson Type:
  • Discussion
  • Group Work
  • Project
Sustainability Topic:
  • Climate Change
  • Other
GEF Program Category:
  • I Ride Green
Cars of Tomorrow Community Research and Presentation
Lesson Type:
  • Group Work
  • Project
Sustainability Topic:
  • Climate Change
  • Other
GEF Program Category:
  • I Ride Green
Current Energy Affair
Lesson Type:
  • Other
Sustainability Topic:
  • Energy
GEF Program Category:
  • Green Energy Challenge
Decision Making: A Mock Town Proposal & Meeting
Lesson Type:
  • Discussion
  • Other
Sustainability Topic:
  • Water
GEF Program Category:
  • Sustainable Water Challenge
Design A Neighborhood
Lesson Type:
  • Group Work
  • Project
Sustainability Topic:
  • Climate Change
  • Green Building
GEF Program Category:
  • Green Building Program
  • I Ride Green
Don't Be Idle
Lesson Type:
  • Discussion
  • Lecture
  • Other
Sustainability Topic:
  • Climate Change
  • Other
GEF Program Category:
  • I Ride Green
Energy Efficiency Ambassadors (9-12)
Lesson Type:
  • Discussion
Sustainability Topic:
  • Energy
  • Waste Reduction
GEF Program Category:
  • Green Energy Challenge
Investigating Sustainable Transportation Options
Lesson Type:
  • Discussion
  • Group Work
  • Other
Sustainability Topic:
  • Climate Change
GEF Program Category:
  • I Ride Green
It's Up in the Air!
Lesson Type:
  • Experiment
Sustainability Topic:
  • Green Building
GEF Program Category:
  • Green Building Program
Research Projects in Renewable Energy for High School Students
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Energy
  • Other
GEF Program Category:
  • Green Energy Challenge
Sustainable Transportation
Lesson Type:
  • Discussion
  • Group Work
Sustainability Topic:
  • Climate Change
  • Energy
GEF Program Category:
  • I Ride Green
The Myths About Vehicle Idling
Lesson Type:
  • Discussion
  • Group Work
Sustainability Topic:
  • Climate Change
  • Other
GEF Program Category:
  • I Ride Green
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The Sustainability Lesson Clearinghouse is brought to you in partnership with

Center for Green Schools