text: Your idea is great but it need a bit of fine tuning along the lines of the mental capacity of the kids. There are some people that are the greatest of athletes in our school but some of them just cant learn properly. So consider this: if we have a super basketball player but he or she is a bit slow thus they have a C and you kick them off the team that seems a bit unfair. Also if the child is an immigrant they might not be able to learn for a while and once thy do learn the time for their sport might be already over. Also what if the child is not a bad kid just that he came back from a vacation and has a lot to catch up to and they have a C then its not very fair.