The Gateway to Educational Materials
One-stop access to high quality lesson plans, curriculum units and other education resources. Search by subject and grade level.

ThinkFinity (formerly Marco Polo)
Search Marco Polo to find quality Internet content for your class. Limit by grade level.

ReadWriteThink
This site is full of wonderful and creative ideas for teachers. Check out the STUDENT MATERIALS INDEX for fun interactive learning tools like the Bio-Cube, Character Trading Cards, Comparison & Contrast Guide, Eye on Idioms, Fractured Fairy Tales, Drama Map, Literary Elements Map, Venn Diagrams, and more. For each interactive tool there are links to the lesson plans that use it.

Active Learning Practice for Schools (ALPS)
This joint project of Project Zero and the Harvard Graduate School of Education is an on-line collaborative between teachers and administrators from around the world. Register here (FREE) to create curriculum units online with a new interactive design tool!

Lesson Plan Library
Lesson plans for elementary, middle and high school students. Use Discovery Education videos from United Streaming to support these lessons.

PBS Teachers: Resources for the Classroom
Multimedia resources & professional development for America's preK-12 educators.

New York Times Learning Network
"The New York Times Learning Network is a free service for students in grades 3-12, their teachers and parents. The site is updated Monday through Friday throughout the year."

ARTSEDGE
ARTSEDGE offers ideas and activities for teachers.