The MERLOT system provides access to curated online learning and support materials and content creation tools, led by an international community of educators, learners and researchers.
MIT OpenCourseWare is a web-based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity.
The Wisc-Online open educational resource library contains over 2800 learning objects that are freely accessible to teachers and students at no cost and under a Creative Commons license for use in any classroom or online application.
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
OER Commons is a dynamic digital library and network. Explore open education resources and join our network of educators dedicated to curriculum improvement.