How can we help?
Learners
Using the Site
-
Where do I begin? How should I get started?
-
How does Khan Academy make our content more accessible?
-
Can Khan Academy content be used with read-aloud tools?
-
What screen readers work best with Khan Academy?
-
Why can't I uncheck the Learner box from my Settings page?
-
Why aren’t videos showing as completed in my profile?
Popular Questions
-
What Android and iOS versions does the Khan Academy app support?
-
How do I change my region within the Khan Academy mobile app?
-
What are the differences between general and AP courses?
-
Why was I banned?
-
How do I edit the My Courses section on my Home page?
-
Does my child account automatically update to an adult account when I turn 13 years old?
The Mastery System
-
What are Course and Unit Mastery?
-
What are Mastery Challenges?
-
How does new content affect mastery goals?
Computer Programming
-
What are the Computer Programming Project guidelines?
-
Why was my CS project hidden?
-
Computer Programming FAQ
-
Which markup and stylesheet languages do you teach?
-
What programming languages do you teach?
-
How do I program offline or outside of KA?