<p>You can ask the school to sanction him regarding sports but I am not sure they will go along with it if it is not their policy.<br>
You are right that 526 is not the hardest math so he should be able to do it if he is a B student.
The school must have computers available to students in a supervised area that he could use for school work, so why don’t you take away his computer? No computer, no WoW.
I would be willing to bet it is the WoW that is the problem. I also have a nephew who flunked his first year of college because he would stay up time 5am playing then be too tired to learn in school. My sister took away the computer and CC and he stopped and improved.</p>