Here are a few of the most interesting Khan Academy statistics and facts I was able to dig up including user counts. As always, be sure to check back in the future as I will be updating this post as new and updated stats become available.
What is Khan Academy?
We offer tutorials on everything from basic arithmetic to calculus, chemistry, physics, history, art, medicine, economics, and finance. Khan Academy also offers infinite problems for practice (currently in Math). (source)
Khan Academy User Count
Kahn Academy number of users:
Last updated 10/23/18