1. KHAN ACADEMY
Kahn is for everybody, and their course selection is great. Khan also features special portals for teachers and for parents. Each section offers special guidance for helping children and students have their best online learning experiences.
2. EDEX
EdX is one of the many new online learning resources working hard to bring free opportunities for learning to many. They feature content from top-level universities. Some of the names include Boston U, Berkeley, University of Queensland, and the University of British Columbia.
3. INSTRUCTABLES
Go and make something! Of all the online learning resources out there, Instructables is one that makes project-based learning a blast. You can learn a lot of practical and incredibly inventive stuff here.