So there's Life, Death and the 4 Elemental schools that deal with different forms of matter. The school for all things incorporeal, spiritual and sorcerous seems to be missing.
I think there already was a mind control type of spell in some beta build. What school did it belong to? The mind affecting or spirit stuff don't really fit into any of the existing ones.
Will there be illusions? Illusions are cool. Trickery and misleading is cool. Illusions certainly have their uses both in tactical combat and on the global scale. But I can't place illusion magic in the existing 6 schools either.
So shouldn't there be a 7th "Spirit" school for spells dealing with mind, illusions, telekinesis, mystic forces etc.? Or it could be called "Arcane" or "Sorcery" with things like Counterspells added. It should be just as big as Life and Death and sort of the neutral school between those two.