Scientists of Oxford University have found that schools for children aged between 8 to 10 years need to open by 8:00 am and for those children aged 16 years, schools should open at 10:00 am. Check out our website: http://www.zeenews.com Facebook: https://www.facebook.com/ZeeNews Twitter: https://twitter.com/ZeeNews Google Plus: https://plus.google.com/+Zeenews