FRee
EDUcational  
RESources:
LISTINGS: MAJOR PORTALS


The menu on the left is still in preparation; empty links are shown in [square brackets].
FREDURES


WEBSITE


DETAILS


EMAIL/CONTACT


CK-12 is more properly a database resource, but included here as the prime source for free textbooks.

contact page

Class Central is the number one search engine for open-access MOOCs.

Coursera has hundreds of free MOOCs, together with others that you have to pay for.


EdX courses can be audited free. Like other systems of this type, certificates are charged for.



Khan Academy has 1000's of videos on its website and on YouTube.



Open Culture specializes in MOOCs and other open-access courses at university level.
mail@open
culture.com


The Open Education Database contains over 10,000 free courses, along with paid content.



Open Educational Resources Commons is the initiative of  ISKME, a non-profit company promoting open-access education.



Openlearn is the open-access branch of  the Open University.



P2PU is a peer-to-peer initiative,  via both online and person-to- person study groups.



Udemy is a commercial website, but it also offers 1000's of free courses in several languages.