I actually have two. Once when I was in middle school they used to give us hotdog buns with ten slices of varying cheese in between. That was it. I'm talking American, Swiss, Cheddar, and the cheese they have in cheese sticks. It was gross.
Two, I got milk and ice cream from our school's line because why not. The milk was weeks expired and tasted like straight alcohol and was basically yogurt, and the ice cream was a literal slime. Not even joking it giggled. Yuck.