Getting hungry? Let's stop by the cafeteria. Lunch is served from about 11 A.M. until shortly after 12 P.M. Children get 30 minutes to eat and play. No need to worry about ducking flying hamburger buns or other edible missiles. Lunchtime in Edison schools is not the discipline challenge so commonly seen, in part because the emphasis on Responsibility and Respect has a positive impact on students' behavior.