You probably blanked it out as a method of self preservation for dealing with extreme trauma. Leave it to a government organization to serve greasy rectangles of pizza. *shudders
If we would've had a student store like that either someone was getting beat up for snacks, troll dolls, pencil toppers, or pogs or someone was breaking into the student store after school.
I discovered that was a great way to spend pretty much the whole school day.