[quote=Imperfectionist]
I'm hoping this doesn't include bathrooms? And, can he access the wards at all times, or does he have to be in a certain place?EDIT: Actually, why don't the teachers know about this? That seems silly. It's a reasonable security measure.
[/quote]
Teachers have their own personal wards, but the Headmaster Wards are the only ones on that level. Also, the wards are as much for the teachers as they are for the students. In any case, the Headmaster has to be at the Central Towers to access them.
. . .
No, it doesn't include the bathrooms :D