It's a Monday in September, but with schools closed, the three children in the Pruente household have nowhere to be. Callahan, 13, contorts herself into a backbend as 7-year-old Hudson fiddles with a balloon and 10-year-old Keegan plays the piano.
Like a growing number of students around the U.S, the Pruente children are on a four-day school schedule, a change instituted this fall by their district in Independence, Missouri.
