How to create a black market in salt, pepper, and sugar, and incidentally nurture some budding adolescent entrepreneurs. We'll need special SWAT teams next.
The focus is supposed to be on "hungry, needy kids," but I suspect this model would start working only if they could get some hungrier, needier kids. Traditionally the approach worked well with hospitals, jails, and abusive orphanages. These kids get to leave the premises every afternoon, so there's a limit to how far you can jack with them.