Dinnerladies
From BRGS Wiki
Dinnerladies are the people who patrol the form rooms during lunchtime. They often seem to be the cleaners and usually have no tolerance at all for bad behaviour.
There are, however, some quite awesome dinnerladies, such as the one who consented to marry at least two students, and the one who will let you into the canteen with your shirt out and top button undone, and let you out whilst you are blatently eating hot food.
