At our school this year, we do a “grab and go ” lunch in which students can grab a packaged hot lunch and take it home, or eat it in a classroom. We did this to avoid using the cafeteria due to COVID. To make sure students don’t get hungry earlier in the day, we give them a mid-day snack.
We discovered early on that some lunches were more popular than others: chicken nuggets and french fries? There would be a frenzy of students and not a single meal would be left over. Fish and green beans? We’d end up with 50 leftovers. (Unfortunately the healthier the lunch, the less popular it is. Luckily we had a teacher who took the leftovers to a food pantry where they were much appreciated.)
To get our lunch quantities right, I assigned myself the job of visiting the cafeteria kitchen every morning. I chat with the staff, learn what they’re serving, and then together, we make a lunch estimate so there’s minimal waste.