Texas Commission on Environmental Quality Resources for Educators (K-12)
- Resources for teaching about environmental topics.
- http://www.tceq.state.tx.us/assistance/education/k-12education/K12education.html

The Bean Files
- A science teaching resource for upper primary students, emphasizing sustainable agriculture. Focus is on 'Downsanup Downs', a farm in the grain belt of Western Australia. From the Centre for Legumes in Mediterranean Agriculture.
- http://www.clima.uwa.edu.au/schools/beanfiles

Nature Transformed: The Environment in American History
- Teacher resources and topical essays on a wide range of topics in American environmental history.
- http://www.nhc.rtp.nc.us/tserve/nattrans/nattrans.htm

EarthCare
- Activity-based, curriculum-aligned environmental education program focusing on energy conservation, waste reduction, and water conservation. Includes news, events, resources, and energy saving tips.
- http://www.earthcarecanada.com

Stuff for Teachers
- Activity guides and other materials from the Illinois Dept. of Natural Resources. Topics include ecology, wildlife and water.
- http://dnr.state.il.us/lands/education/classrm/teach.htm

Air Pollution: What's the Solution?
- An educational project for students, grades 6 - 12, that uses online real time data to guide student discovery of the science behind the causes and effects of ground level ozone.
- http://www.k12science.org/curriculum/airproj/

Water Cycle Education
- Education about the water cycle, water treatment and sewage. Offers curriculum resources for geography, science, math, and history.
- http://www.water-cycle.info

Gulf of Mexico Educator Resources
- A collection of curricula, lesson plans, activities, and tutorials sponsored by the USEPA.
- http://www.epa.gov/gmpo/edresrc.html

HLMA's "Sustaining Penn's Woods" curriculum
- Pennsylvania-specific forest education program developed for 5th-10th grade teachers to meet PA's academic standards for environment and ecology.
- http://www.hlma.org/pennswoods

Bridging the Border Education Project
- Aims to develop environmental education resources using the River Tweed (UK) as a focus. Website has curriculum outlines relevant to both the Scottish and English curricula, events, things to do, and relevant internet links.
- http://www.tweededucation.org.uk

The Leopold Education Project
- An innovative, critical thinking, conservation and environmental education curriculum based on the classic writings of renowned conservationist Aldo Leopold.
- http://www.lep.org/

Project Wild
- Information about and sample materials from an interactive, interdisciplinary wildlife conservation and environmental education curriculum. Supported by U.S. natural resource agencies, designed for U.S. K-12 use.
- http://www.projectwild.org/

Eelgrass Habitat
- Eelgrass habitat centered curricula emphasizing vocabulary with a student activity and self-test. Grades 7 - 10.
- http://www.botos.com/marine/egrass01.html

The Countryside Foundation for Education
- A UK educational charity that aims to inform and encourage debate about the countryside. Offers "Brings the Countryside into the Classroom" teaching materials for primary and secondary schools and in-service teacher training sessions.
- http://www.countrysidefoundation.org.uk

Exploring the Environment
- On-line educational modules from the NASA Classroom of the Future.
- http://www.cotf.edu/ete/main.html