text: One reason why you should put this policy into action is because if the majority of the students have a grade C average at your school, then SCHOOL_NAME would lose many team members, this policy might make you think it would encourage kids to have better grades, but it might affect the team for those who want to slack off, not even necessarily slack off because a grade C average isn't even failing. Unless you want the school's reputation to go down by losing many games because they have little members, than you could follow through with this policy. But I wouldn't encourage it.