Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a …

Real learners are using Khan Academy to pursue new goals, return to school, explore nursing and health fields, prepare for MBA programs, and stay curious as lifelong learners.

Did you know? Regardless of who you are, mastering even just one more skill on Khan Academy results in learning gains.

You’ll want Khan Academy’s unit guides in your toolkit. Developed by our learning experts, each guide includes student misconceptions, top teaching strategies, and step-by-step suggestions to help you …

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You’ll want Khan Academy’s unit guides in your toolkit. Developed by our learning experts, each guide includes student misconceptions, top teaching strategies, and step-by-step suggestions to help you …

Khan Academy offers the only official SAT Reading and Writing prep, in partnership with College Board. By mastering this course along with Khan Academy's SAT Math course, and regularly taking official …

You’ll want Khan Academy’s unit guides in your toolkit. Developed by our learning experts, each guide includes student misconceptions, top teaching strategies, and step-by-step suggestions to help you …

Did you know? Learners have spent 58.7 billion minutes learning on Khan Academy. 58 billion minutes is equivalent to 110,171 years.

Dr. Salman Khan is a dedicated medical doctor specializing in internal medicine and primary care. He graduated from medical school in Karachi, Pakistan, in 1994 and moved to united states in 1997, …