Most high school students are chronically tired. They juggle school, sports, homework, chores, friends and family.
To meet all of these demands, surveys show, high schoolers usually stay up close to midnight on school nights. And then they have to get up early the next morning, typically around 6 or 6:30 a.m., to get to school on time, as most high schools start classes around 7:30 a.m.
By Friday, most teens are…
