A free, world-class education for anyone, anywhere: this is the goal of the Khan Academy, a passion project that grew from an ex-engineer and hedge funder’s online tutoring sessions with his niece, who was struggling with algebra, into a worldwide phenomenon. Like many innovators, Khan rethinks existing assumptions and imagines what education could be if freed from them. In The One World Schoolhouse, Khan presents his radical vision for the future of education, as well as his own remarkable story, for the first time. More than just a solution, The One World Schoolhouse serves as a call for free, universal, global education, and an explanation of how Khan’s simple yet revolutionary thinking can help achieve this inspiring goal.