Places to find OER content:
- CK12
- Connexions
- Curriki
- Hundreds of Colleges with Open Content
- Johns Hopkins-OCW
- MIT OpenCourseWare
- MIT-Math/Sci Lessons for High School
- MITE-NROC
- OER Commons
- Open High School of Utah
- Open Learning Initiative
- OpenAlgebra.com
- OpenCourseLibrary.org
- OpenHighSchoolCourses
- OpenTapestry
- Saylor Foundation's Media Library
- The Open University
- Wikibooks