If I had to guess, I would say you haven’t been rejected, but they want to see if there are better applicants before they offer you an interview invite. As for what your chances are? It’s hard to say. It all depends on who else applied to that particular school, and if they get enough interviews from other schools that they would want to decline an interview invite at that school. I would keep my fingers crossed, but don’t hold your breath for an interview. If one does come it might be late or even post December.
This is just my guess.