I don't know where I heard this from. But it was from the message boards. Anyways, what I heard was that once you get up to shadow magic. You have new teachers. Is that true? You have your main teachers (Fire/Myth/Ice/Life/Death/Storm and Balance) But then you would have brand new teachers as well.
After you complete Khrysalis and defeat Morganthe you graduate from Ravenwood. While questing in Polaris you eventually join the Arcanum and meet your new teachers once you reach level 108.
