Finding a teacher in this school can be quite complicated - so complicated that one teacher named Mr. Heiss decided to make a handy flowchart to help his students locate his whereabouts.
Sometimes finding Mr. Heiss is pretty straightforward ...
Sometimes, it's very complicated ...
Sometimes, you can't find the man at all!
View the large image over at imgur - via Frozen_matter/reddit
View more fun pics over at our NeatoPicto Blog