text: I believe that the policy of having at least a B average to participate in school sports or activities is the correct thing to do. I believe this because, students who don't have at least a B average, or better, won't be able to handle having a good grades in school. They'll either be to busy to not do homework or to lazing to do school work. Or the student will be too sleepy in class. Also the student might not be focusing in school as much as they used to.