Philadelphia

Green Plan Philadelphia: http://www.greenplanphiladelphia.com/
Philadelphia Going Green: http://www.phila.gov/green/

National

Earth 911: http://earth911.org/for-students/students/high-schoolcollege/
Environmental Virtual Campus: http://www.c2e2.org/evc/home.html
Chill Out Campus Solutions to Global Warming: http://www.nwf.org/campusecology/chillout/
Sustainable Endowments Institute--Green Report Card: http://greenreportcard.org/
Greenhouse Gas Protocol: http://www.ghgprotocol.org/
Print Greener: http://printgreener.com/index.html