Discovery is one of the major challenges of working with OER. There is simply no one place to go to find all OER. Librarians are uniquely qualified to help you find resources and ensure that you comply with license terms and conditions. The search tools and sub-pages here are starting points for finding OER.
Openly Available Sources Integrated Search (OASIS)
Real-time federated search for OER content.
The Mason OER Metafinder helps you find Open Educational Resources. Unlike other OER discovery sites (e.g, OER Commons, OASIS, MERLOT, OpenStax, etc.) with our Metafinder you aren’t searching a database that we built.