School Needs to Start Later in the Morning!

The issue is that school in wisconsin starts at around 7:30 to 8:00am that means most kids have to wake up at 6:00am and most kids are still very tired at this time because it's early in the morning.They also have to wake up at 6:00am because they have to eat breakfast, take a shower, wake up, etc. Now If school started at 9:00am kids could have an extra hour of sleep so they are more ready to learn. All they would have to do is make school go from 9:00 to 3:00 and they could cut down class time by 10-15 mins then this would work. If they did 9:00 to 4:00 that could cut in with kids extracurricular activities including sports, clubs etc.