Actually, the rules for a Model School Nutrition Program http://www.state.nj.us/agriculture/PolicyQA.pdf requires agents to enter the schools for checks, audits and approvals to ensure all standards are being met.
AND, I didn't want to add on to this because I'm afraid no one is following me up to this point...
There are 'law offices' training 'agents' of all these projects to be enforcers.
I found seminars being held right here in our state in New Brunswick
http://www.freerepublic.com/focus/f-chat/1562040/posts
NJSBA Animal Law
This one I initially found is for the pet/livestock laws. But they have other seminars too.
Watch out. Here come the Food Police! LOL.
I have to admit, one of the reasons I don't send my children to school is the junkfood. So, the fact that they're changing the menus is a good thing, imo.
It's the tracking part that concerns me. And, why is it necessary to train and send "agents" to check the schools. (Sounds like a big bureaucracy). And then there's this little tidbit on page 8 of the link you posted:
"Q. Do the standards apply to items the students bring in from home?
"A. No. These standards only apply to items made available to students by or through the school. Items brought by home would not be bound by these standards, unless the local board of education chooses to regulate in this area."
It leaves the door open for the schools to track what parents feed their children. And, little by little, people will buy into it as a good idea. Baby steps. Those are all it takes.