"The research is clear that adolescents who get enough sleep have a reduced risk of being overweight or suffering depression, are less likely to be involved in automobile accidents, and have better grades, higher standardized test scores and an overall better quality of life," says Dr. Judith Owens, director of sleep medicine at Children's National Medical Center in Washington, who led the team that wrote the group's policy statement on the issue.
It's a complex issue, with school boards, educators and parents struggling to balance bus schedules, after-school activities and, for older students, work schedules.
Read more from NBC News.
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.