School lunch should definitely be longer. No matter how long your lunch break is it should at least be long enough for students to relax for a long while between classes. If kids are going to be forced to go to schools (even though kids do need an education) then it should be as stress-free and fun for students as possible. Lunch times should be longer to let the students refocus between classes. Not just the students don't have enough time, the cooks don't have enough time to prepare food, leave most food uncooked or overcooked.