But there are other groups trying to change American school lunch culture ... 20 meals), and only three desserts per month can be high in fat. Ketchup is mostly banned from school cafeterias.

Read more: 10 Frozen Pizzas You Should Keep Out Of The Cart It was actually an American ... part of the school lunch program, which helped keep it self-sufficient. William Penn High School was ...

From empanadas to plantains to pulled pork to bruschetta to (yes) mac and cheese, students tried foods that could soon be part of their school menus.