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Home Education K-12 Lesson Clearinghouse

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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Professional Development

GEFinstitute LOGO_WEB GEF Institute offers affordable, online sustainability courses eligible for professional development or academic credit.
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Support educators in your community by helping them earn a Certificate in Sustainability or take an online course. Find out more about sponsorship!

The Sustainability Lesson Clearinghouse is brought to you in partnership with

Center for Green Schools

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