I need a survey or study that shows benefits for early release or late arrivals for high school students?

i need a survey or study that shows benefits for early release or late arrivals for high school students

I need a survey or study that shows benefits for early release or late arrivals for high school students?
http://www.washingtonpost.com/wp-dyn/con...





I used this article to write an editorial a year ago, and it was published in the school newspaper. I forgot where I had the other information, but that's where your part comes in.
Reply:Uh, well...I don't have a survey. But I go to school late one day a week...and it seems fine.