Joe Imel/Daily News SCHOOL 2004 br/Ten-year-old Kailey Powers (left), a fourth-grader at Dishman-McGinnis Elementary School, helps fellow fourth-grader Breshawn Turner, 9, find his backpack Tuesday Sept, 7, 2004. As a backpack helper, Powers is participating in the Meaningful Work program. The program is part of a larger interdisciplinary system that all the schoolÕs students abide by. ItÕs meant to teach responsibility and discipline.