Start school later

Yo everybody!Today going to talk something i wish for!Start school later!Everytime i got to wake up 6.15 sleep at 12?I don't know but it is surely not 8 hr!!!thats why i get myself yawning in class.But fortunately,i take afternoon nap(only when my eyes gradually close).Insufficent sleep may result not able to absorb info,solve problem,make him/her fat and cranky and will lead to medical problem such as diabetes.Sufficent rest will result as 1/2%improvement in performance which is a HUGE jump.I suggest that school start 9am so we students can have more sleep as able to study better,or build more school to avoid two sessions and the buses ferry workers first.