1. Közösség
2. Content Requests and Feedback

I suggest that Khan Academy has Science for Elementary School(1st, 2nd, 3rd, 4th, and 5th grade) and the other grades in Middle school(6th, 7th, and 8th grade) that it doesn't have science for.  

1. Közösség
2. General Khan Academy Questions

How do you find your posts without having to search through the the WHOLE category to find it?