If you’re trying to be a good person and your table has seats available, someone will probably need a seat. So don’t be a noob and let them sit at your table.

Cutting in line is a stupid thing to do. You might be hungry, but hundreds of other kids are too. You guys will all end up in the same place.

Stealing from the lunch line is a childish thing to do. You are going to be or already are an adult so act like it.

If you can’t even clean up your own mess, imagine how the custodians might feel. Give them your respect.

Not everybody in the cafeteria wants to hear your conversation, so have a decent volume when you’re talking to your friends.

Clean up after you are done eating. It’s your school. Keep it clean.