Our mission at Khan Academy is a free, world-class education for anyone, anywhere, and college readiness is a crucial part of that. We want to help as many students as possible prepare for college and for life, and since the SAT measures preparedness for college, our partnership with the College Board is a natural fit.

What you have in most education software is that they're catering to the decision-maker who makes the budget allocations, and that decision-maker has a lot of check boxes. Does it do this? Check. Does it do that? Check. They could care less about the end user experience.

Creating a clear and engaging video explanation of a complex concept is a great way to demonstrate mastery and to help others understand and love the subject, too.

Sal Khan Quotes