I'm often asked whether I believe that children today have too much homework. My answer is "yes." Having said that, however, I think that most schools who give too much homework are finding themselves caught between a rock and a hard place. Elementary schools, to prepare children for the homework demands of middle school, must give more and more homework as the children advance through the grades. Likewise, middle schools, to prepare kids for the challenges of high school, must do the same. And high schools, challenged by parents to get their children into good...