D&D Schools of Magic: the Gathering

Abjuration

Counterspells, protection spells, metamagic.

Conjuration

Creating items and creatures, and summoning creatures.

Divination

Seeing and learning, including predicting the future.

Enchantment

Enchanting, bewitching, bethralling and charming other people.

Evocation

(Traditionally, evocation, invocation and conjuration and summoning are four words for the same thing. Calling forth the entity... But in D&D...) evocation means creating powerful elemental effects. Such as fireball.

Illusion

Creating images and sounds and smells that aren’t really there. Seems weak compared to conjuration where the things are there for real, but... you can do bigger stuff easier & cheaper.

Necromancy

Necromancer raise the dead and let me see them fight

Transmutation

Changing things from one to another. Prestidigitation, shillelagh, and mending are all transmutation spells, as is barkskin.