if i could change one rule at my school.

The time our school classes begin is 8:00; but students arrive anywhere from round 7:45 ( 7:30) to 8:00. Doctors have proved that the average teenagers need at least 8 to 9 hours of sleep to function properly and healthily.It has been proven ,that it takes a minute to wake your brain up but, even though your brain is awake does not mean it is ready to calculate math or science. I believe school should start at 9:00 or 8:45. This is because, it benefits staff, and students. With a later time it give some kids a chance to get more work done that they did not get done before. that means higher grades and less zeros, and less stressed students. Staff won't be tired or cranky and, have more time to correct assignments. The ailment of the students body will also go down because, the body's immune system will not have as much stress on it; therefor letting the immune system act more effectively. If you agree please comment and say squirrel. If not just comment, and tell me why not. Thank you!