abcteach® - 5000+ FREE printable theme units, word puzzles, writing forms, book report forms, math, ideas, lessons and much more.

C-Span Classroom- Excellent resources for teaching civics, history, and government. Site includes worksheets, video, audio and activities.

PBS Teachers - Here you'll find thousands of lesson plans, teaching activities, on-demand video assets, and interactive games and simulations for a wide range of subjects suitable for grades PreK - 12.

National Geographic Education Guide - Offers geography lesson plans, maps, photos, and more for grades K-12.

Scholastic - Free lesson plans, printables, 10,000+ teaching strategies, and much more for grades PreK - 12.

U.S. Department of Education - Free teaching resources from federal agencies. Includes resources for teachers, students, parents, and administrators for a wide range of subjects.

Math Fact Cafe™ - Provides math fact sheets and flashcards for parents and teachers, focusing on elementary grades, K-5.

NetSmartz - An interactive, educational safety resource from the National Center for Missing & Exploited Children® and Boys & Girls Clubs of America for children (ages 5-17), parents, guardians, educators, and law enforcement that uses age-appropriate, 3-D activities to teach children how to stay safer on the Internet.

Thinkfinity by Verizon - Whether you are an educator, student, parent, or work in an after school program, you'll find a wealth of free top-quality, exciting and engaging educational resources.