Project Learning Tree

2000 M Street NW
Suite 550
Washington, DC 20036
United States

Project Learning Tree is an award-winning environmental education program designed for teachers and other educators, parents, and community leaders working with youth from preschool through grade 12. Recognized as a leader in environmental education for 40 years, PLT enhances critical thinking, problem solving, and effective decision-making skills. PLT advances environmental literacy and promotes stewardship through excellence in environmental education, professional development, and curriculum resources that use trees and forests as windows on the world.



Director of Education

September 15, 2020

Maine TREE seeks a dynamic leader to serve as its Director of Education to develop and guide forest...


Green Jobs Youth Personality Quiz

July 14, 2020

Project Learning Tree has launched an interactive quiz that allows youth to answer a few simple...


Nature-based Teaching Certificate Course

February 25, 2020

Nature-based education has been gradually gaining a foothold throughout the world, especially with...


Natural Start Alliance Newsletter (Oct/Nov)

November 4, 2019

Learn how nature-based learning in early elementary school gained support from two veteran outdoor...


Carbon & Climate Online Training

September 11, 2019

Perhaps more than any other environmental issue, the topic of climate change challenges science...


Project Learning Tree "Growing Green Careers...

August 15, 2019

Discover how you can add Florida Standards-correlated, highly engaging activities into your...

People at Project Learning Tree

Kathy McGlauflin


Senior Advisor
Upstream Alliance
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