STEM: Field, Forest, and Stream

Students investigate the interactions between living and non-living components in three local ecosystems with Project Learning Tree’s Field, Forest, and Stream activity.


Energy & Society Kit

Best used with students in grades 4-8, PLT’s Energy & Society Kit develops students’ critical thinking skills for making decisions about their personal energy use.

GreenSchools Investigations

Engage students in STEM as they investigate their school site, energy use, water, waste and recycling practices.


GreenSchools Online Course

Project Learning Tree continues to develop new online professional development opportunities for educators that are carefully designed to create effective learning experiences.

STEM: Signs of Fall

Engage students in STEM teaching and learning as they investigate the variables that cause leaves to change color with PLT’s Activity 78: Signs of Fall.