Applying to a Specific College

Hey folks,

I was under the impression that applying to NYU was a one-shot deal— you either are accepting to the school of your choice, or you are rejected. However, the common app makes it seem as if you can apply to one and have a few back ups.

If I applied to Stern, and had CAS as a back up, is there a chance that they wouldn’t admit me to CAS instead? Stern is target for me (still really hard to get in to, but I’m qualified), but CAS is a near-safety, low reach.