NEVER ENDING PROBLEMS THAT KEEP ME FROM LEARNING. THIS WEBSITE NEEDS TO BE SHUT DOWN OR REDONE AND SOMEONE NEEDS TO SUE THEM. IM NOT JUST SAYING THIS BECAUSE I HATE SCHOOL IM SAYING THIS BECAUSE KHAN ACADEMY IS $#*!ED AND SHOULDNT EVEN BE A WEBSITE. IT DOESNT HELP ANYBODY LEARN. THE VIDOES AND HINTS MAKE YOU LOOSE POINTS AND THEY ARENT EVEN HELPFUL. SOMEBODY PLEASE SUE KHAN ACADEMY BECAUSE IT HAS NO PURPOSE AND IS DRIVING MY ENTIRE SCHOOL CRAZY!