It absolutely floors me that children are forced by law to attend school and they don't automatically get a hot meal. That's irresponsible.
The school had subsidized lunches and milk. I always brought a nickel for milk. The teacher collected everybody's lunch money at the start of the day. That way, it was utterly opaque who was getting it for free. A simple system, appropriate for the times.
But I remember that my lunch was always better than the grim school lunch, and I always wondered: Why can't they ditch the hot lunch, and just give everybody a nice sandwich, and a piece of fruit, which is better?
I'm sure there are good arguments for the hot lunch, but still it's counterintuitive to me. And 55 years later, I still bring a sandwich, or leftovers, for lunch, and skip the hot meal at the company cafeteria.