Khan Academy

TED-Ed’s commitment to creating lessons worth sharing is an extension of TED’s mission of spreading great ideas. Within the growing TED-Ed video library, you will find carefully curated educational videos,...

The OpenCourseWare Consortium is a collaboration of higher education institutions and associated organizations from around the world creating a broad and deep body of open educational content using a shared...

theLearnia is a free social educational network that allows millions of online students around the world to gain equal opportunity for education, learn while communicating together and share their knowledge.

eduCanon's interface allows educators to transform their own or others' video content into dynamic lessons with timed higher-order problems that students can respond to in a number of traditional and...

Based on a long history of collaboration and their shared educational missions, the founders are creating a new distance-learning experience. Anant Agarwal, former Director of MIT's Computer Science and...

Wikiversity is a Wikimedia Foundation project devoted to learning resources, learning projects, and research for use in all levels, types, and styles of education from pre-school to university, including...

Academic Earth offers free access to video courses and academic lectures from leading colleges and universities.

Open Yale Courses (OYC) provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University.

ShowMe is an open online learning community where anyone can learn and teach any topic. Our iPad app lets you easily create and share video lessons.

University of the People (UoPeople) is the world’s first tuition-free, non-profit, online academic institution dedicated to opening access to higher education globally for all qualified individuals, despite...

NovoEd is the social learning environment for online courses. We offer experiential courses from leading institutions. Join a class to work with peers on real-world problems.

CK-12 Foundation provides a library of free online textbooks, videos, exercises, flashcards, and real world examples for over 5000 concepts from arithmetic to physics, engineering, and history. Our vision is …

Take free Harvard online courses through Harvard Extension School's Open Learning Initiative. Course videos feature Harvard faculty.

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MOOC2Degree from Academic Partnerships gives you the opportunity to try online learning for free. Earn college credit toward your degree by taking free, open online courses.