She'll be Anina? That's wonderful! Tell her congratualtions!
LilMiz- don't worry, when you're singing Donna Anna or something at the Met, your 26 year old teacher will find that she is mistaken.That must be frustrating though.
It begs the question, how well do we know our own voices as opposed to our teachers? I think especially if the teacher has less exprience, and we know we've been a soprano, than we are indeed sopranos. Although, maybe you should ask her what made her say that, (ie, was it the color of your voice, etc...)
Good luck with auditions! (I promise you are not the only one who procrastinates)
~And let us try, before we die, to make some sense of life~