The Leading Learning Object Repository

Free and Open Educational Resources

All Core Content Packages include free contextualized open educational resources, totaling 1,044 video titles, 19,161 CK-12 Foundation web links, 17,787 still images, 11,397 YouTube web links, 1,329 weblinks, 620 documents, 262 eBooks, 259 audio files and 46 interactive simulations.*

Khan Academy
US Maps
Project Gutenberg
Phet Interactive Simulations
National Archives
Schlessinger Media Image Library
National Freedom Center
World Factbook
IRC: History
Library of Congress
National Park Service
NOAA Weather Photos

*Existing customers may require the purchase of a new drive to receive all of the above content.