In my country, there’s no US style cafeteria (instead it’s a canteen where it’s up to the student if they want to buy anything) some bring their own lunches (home or leftovers) to school, so why do American kids rely on cafeteria food instead of bringing their own?
I mean, is cafeteria food across American schools that bad? It depends on where one resides or if they attend a public or private school. In my case I went to a private (Catholic) high school and the food there is actually good (& cheap when converted to USD).
My teenaged kid’s school has free lunch for all students. I often offer to pack a lunch for my kid, but they decline. If they don’t want me to, I won’t, and I like that my kid taking a lunch defuses the stigma of “poor” kids taking a free lunch.
Broadly, there is a lot of food insecurity, especially in big cities, so cafeteria food may be the only meal some kids get. In the US, many school districts also send home backpacks stuffed with nonperishable food for the holiday breaks, and summer lunch programs are offered. The decision to close school for inclement weather also involves deciding if some kids wont get to eat that day. So fortunate is my family that we dont have to worry about that.