Ask her how much gas will be wasted driving to the school and back for a free sack lunch which is normally a little milk carton, a fruit and a one slice of baloney between two slices of bread. The sitter should tell her no and save $ making the same at home.
Walmart.com computation for bologna sandwich, milk and banana = 56 cents each lunch.
Sure, risk a car accident for 56 cents.
No argument from me. Her Dad and I have been trying to talk sense into her for a long time.