Link 1: http://en.wikipedia.org/wiki/Year-round_school_in_the_United_States
Link 2: http://www.pbs.org/newshour/bb/american-graduate-july-dec12-scholars_08-21/
Link 3: http://712educators.about.com/cs/reformtime/a/yearrounded.htm
Link 4: http://www.nayre.org/
Link 5: http://www.nytimes.com/1989/11/08/us/education-classes-the-year-round-pass-the-test-for-many.html