Khan Academy is an American non-profit educational organization created in 2006 by Sal Khan. Its goal is creating a set of online tools that help educate students. The organization produces short lessons in the form of videos. Its website also includes supplementary practice exercises and materials for educators. It has produced over 8,000 video lessons teaching a wide spectrum of academic subjects, originally focusing on mathematics and sciences. All resources are available for free to users of the website and application. More information...

According to PR-model, is ranked 3,659th in multilingual Wikipedia, in particular this website is ranked 2,881st in English Wikipedia.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

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