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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 Science

Energy Math Challenge
Lesson Type:
  • Other
Sustainability Topic:
  • Energy
GEF Program Category:
  • Green Energy Challenge
Final Audit Analysis
Lesson Type:
  • Audit
Sustainability Topic:
  • Energy
  • Green Building
  • Water
GEF Program Category:
  • Sustainable Water Challenge
  • Green Building Program
  • Green Energy Challenge
Garbology
Lesson Type:
  • Group Work
Sustainability Topic:
  • Waste Reduction
Getting Oriented with Transportation
Lesson Type:
  • Discussion
  • Group Work
  • Other
Sustainability Topic:
  • Climate Change
  • Other
GEF Program Category:
  • I Ride Green
Green Fuel
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Energy
Green Homes
Lesson Type:
  • Discussion
  • Project
Sustainability Topic:
  • Energy
  • Green Building
  • Water
GEF Program Category:
  • Green Building Program
  • Waste Reduction Challenge
  • Green Energy Challenge
Green Inside, Outside, and Above: Green and Cool Roofs
Lesson Type:
  • Discussion
  • Group Work
  • Lecture
Sustainability Topic:
  • Green Building
GEF Program Category:
  • Green Building Program
Groundwater as Part of the Water Cycle
Lesson Type:
  • Discussion
  • Experiment
  • Group Work
Sustainability Topic:
  • Water
GEF Program Category:
  • Sustainable Water Challenge
Grow Your Own Basil Pesto
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Gardening
GEF Program Category:
  • Green Thumb Challenge
Grow Your Own Fresh Tomato Salsa
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Gardening
GEF Program Category:
  • Green Thumb Challenge
Grow Your Own Herb Butter
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Gardening
GEF Program Category:
  • Green Thumb Challenge
Grow Your Own Herb Vinaigrette
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Gardening
GEF Program Category:
  • Green Thumb Challenge
Grow Your Own Pizza
Lesson Type:
  • Experiment
  • Project
Sustainability Topic:
  • Gardening
GEF Program Category:
  • Waste Reduction Challenge
  • Green Thumb Challenge
Hallway Lighting Audit
Lesson Type:
  • Audit
Sustainability Topic:
  • Energy
  • Green Building
GEF Program Category:
  • Green Building Program
  • Green Energy Challenge
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The Sustainability Lesson Clearinghouse is brought to you in partnership with

Center for Green Schools