text: The change which you are suggesting might even prove to be an unhealthy change to the student body to the amount of anxiety which it causes. Students would easily find themselves in depression when they are unable to retain the correct grade average and such a thing would never be good for a school. Also people would have to deal with the stress of knowing that if they do not do well enough in school, they will not be able to participate in the things which they love. Such a thing is almost the same as bribing students to do well in school. Because they do well enough they're allowed to play a sport or join a club but if they don't they cannot do anything extra-curricular.