@MaraJade
Each student has to take 5 classes in total. There are only 2 mandatory classes for Azanell, so you can still pick 3 electives that you like.
And I’m sorry to hear that you dislike Transfiguration! It’s a very useful and versatile skill, which seems appropriate for Azanell students (who pride themselves on being resourceful). For example, if you were kidnapped by a crew of pirates, what you could do is transfigure your clothes into a pirate costume. Then instead of having to blast a hole in the wall or poison them all, you can just walk out! (Of course, you can always go back and poison them later).
3 types of transfiguration are possible:
EASIEST: Inanimate Object → Inanimate Object
EASY: Living Creature → Living Creature
DIFFICULT: Inanimate Object → Living Creature (e.g. turning a slab of rock into a stone golem)
If you STILL don’t like Transfiguration, that would be unfortunate, but you can still enroll in Azanell. Sometimes we just have to endure the classes that we find boring – c’est la vie. 
@Fairygodfeather
Transfiguration defies conservation of mass. The only limitation is your endurance and skill as a wizard. An amateur trying to transfigure a rat into a dragon would probably end up with a rat-sized dragon (or dragon-sized rat), but a master of transfiguration could do it.
Shapeshifting into an animal is possible, and advanced users of transfiguration can register as Animorphs so that they’re legally recognized as shapeshifters. I don’t want to delve too deep into this in Year One, though. It’s unlikely that a first year student would be skilled enough to become one (although they might meet other animorphs).
As for transfiguring yourself to look like other people: such glamour spells are possible, but very fatiguing. If you maintained it for too long (or tried to maintain it under duress), the illusion might break.
@trollhunterthethird
hah, I’m glad you like them.
@derekmetaltron
I agree. they seemed like ‘filler’ houses for the gryffindor/slytherin rivalry.
@Drazen
Precisely. The school teaches you skills, but what you do with them is entirely up to you.