Website Introduction
Founded by Sal Khan in 2008, Khan Academy offers personalized learning dashboards, practice exercises, and instructional videos. It covers math (from arithmetic to calculus), science, economics, arts, and test prep (SAT, LSAT). The platform is entirely free, supported by donations. Features include progress tracking, teacher tools, and multilingual content. Khan Academy Kids targets early learners with interactive activities. Over 120 million users benefit from its adaptive learning approach.