School should start no earlier than at 10:00 AM because teens need more sleep for good health, safety, and academic performance.
School start times vary considerably, both across the nation and within individual communities, with some schools beginning earlier than 7:30 a.m. and others after 9:00 a.m.
The student need more sleep for go to school,because when we go to school we are to much tired and we don't attention on class.
Many students give up sleep to get good grades, but research shows that students who sleep more get better grades.
