What Do You Know!?: Part Deux

Following on from my previous post on the handling of spells in Tunnels and Trolls I've decided that I am going to go down the colleges route with a twist.

At creation, a Wizard will begin play with all of the 1st Level spells from the two classes that they "majored in", with each class granting 5 spells.

If a Wizard tries to learn a spell from one of their majors later in their career, they will need to make an INT SR at that spells level to do so, double the level if it's a spell from a class that they didn't major in and, four times the level if they are attempting to learn a spell from a class that directly opposes one of their majors.

As for the actual schools of magic, I have a lot of ideas knocking around at the moment, including:

Fire

Water

Air

Earth

Medicinal Magic

Necromancy

Illusion

Enchantment

Shifting

Eldritch

Psychic

Prestidigitation

Alchemy

Scholarly

Witchcraft

Quite the list don't you think? Quite a way off complete too as I imagine that as I sift through all the currently existing spells and, add my own to make up the numbers, the nature of the colleges may well change.

So what do you think? Did I miss something that you'd like to see added?