Project Learning Tree - National

Project Learning Tree helps empower students to take action to improve the environment at their schools and communities and neighborhood environment based on what they learn in the classroom. Our service-learning programs, like GreenWorks! and GreenSchools!, provide powerful teaching opportunities to engage students in meaningful service through a process carefully integrated with learning objectives.

Project Learning Tree’s 50-state network includes more than 500,000 trained educators using PLT materials that cover the total environment. Its curriculum is peer-reviewed and award-winning. PLT also works with elected officials to fund environmental education in our schools.


Contact Project Learning Tree - National

1111 19th St NW
Suite 780
Washington, DC  20036
Phone: 202-463-2475


Service Area

National Program

Office Locaters

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