in which floor ? Beacause I explore a lot and i haven't found anything. The onlything that I found was like something brown that appear when i get near it, but I wasn't able to do nothing with that.
they look like a piece of paper, the first one is on floor 3, and you need walk over them, then a short scene should trigger about some teachers secret classes. The next time you enter their classroom you can trigger a scene, where you learn a new spell. I don't remeber where the other notices are, but you can find them if you search every floor. Also the next time you enter the library, a scene with a new girl triggers.
