Children's Environmental Literacy Foundation (CELF)
CELF, a 501(c)3 not-for-profit corporation, was founded in 2003 to promote awareness of the importance of sustainability education and to help schools and school districts make sustainability an ongoing part of education. Learn More >
"Teachers open the door, but you must enter by yourself."
- Chinese Proverb
"One small voice can teach the world a song."
- Elmo
"Do or do not. There is no try."
- Yoda
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