I agree that "If you feel the need to control what your kid eats in high school through a system like this, you've allready failed as a parent." is entirely wrong but by high school students should have some control,at least, and some maturity to use that control.
Also while "If you let your children eat junk food for lunch, you've allready [sic] failed as a parent" is also wrong it is foolish to believe that if a parent allows their child to eat junk food and never educates their child their child will probably make bad choices later on.