Effective, differentiated practice for all students.

Join millions of learners, teachers, and school districts across the country today, for free.

How Khan Academy works
Need a differentiation tool that both students and teachers love? We've got you covered.
Assign practice
Standards-aligned exercises, student-friendly videos, and interactive articles in K-12 math, high school science, high school history, SAT prep, and more.
Monitor results
Simple but powerful results help teachers identify student persistence, effort, and performance across all assignments.
Track student progress
Quickly identify the most challenging concepts and problems for students, and intervene to highlight common misunderstandings.
What makes Khan Academy different?
  • Endorsed. Khan Academy is College Board's official practice partner for the SAT.
  • Easy to use. Integrated with Google Classroom, accessible on laptops, tablets, and mobile devices.
  • Free. Did we mention Khan Academy is 100% free for teachers and students?
Student tested, teacher approved
  • The #1 resource recommended for student use by math teachers nationwide. Full study
  • Khan Academy is used by teachers in 100 of the 100 largest school districts nationwide.
  • 64% of first-generation college students from top universities say Khan Academy was a meaningful part of their education. Full study

The proof is in the pudding
With results like these, who can resist putting them on their website?
Khan Academy reduces the number of remedial courses students need to take. Full study
20 hours of practice is associated with a 115-point average score increase from the PSAT/NMSQT to the SAT. Full study
Student performance in algebra increases from the 76th percentile to the 94th percentile. Full study
Students who complete 60% of their grade-level math on Khan Academy experience 1.8 times their expected growth on the NWEA MAP Test. Full study

Join over 1 million teachers from around the world