Being in the employment as a school caretaker, I will point out one thing, when your child sits and has dinner (provided by school) they are monitored more that the ones who have packed lunches. If you saw the amount of packed lunch sandwiches (unopened) thrown in the bins you would cringe, and I don't think our school will be any different to any other, the L/T supervisors can't force children to eat thier dinners whereas they do give them little lectures on the benifits of proper nourishment, seeing some of the stuff they get packed up, I can't for the life of me see what they could tell those children, maybe it IS better they throw some of it away.....
Pete