Khan Academy is an American non-profit educational organization created in 2008 by Salman Khan, with the goal of creating a set of online tools that help educate students. The organization produces short lessons in the form of videos.

Rockalingua is an online collection of videos, games, worksheets, and more, designed to make learning Spanish fun and easy for kids around the world.

BrainPOP - Animated Educational Site for Kids - Science, Social Studies, English, Math, Arts & Music, Health, and Technology.