Yah, course the theory is just a placement, so like if you don't know any theory they just put in remedial stuff. They really look for an excellent audition, most of the times theyll just see how youre audition is.
If you seriously want to get into music school pretty easily, go to Berklee college of music.
There is NO entrence audition required. I'll repeat that, NO AUDITION REQUIRMENTS, nor theory-audition. Only PLACEMENT once you get in. VERY easy to get into the school, VERY hard work once in though.