Alas, I am no longer invincibile.
I got my letter from Notre Dame today. And I've been waitlisted.
So I'm not definitely out. But I probably won't keep pursuing Notre Dame. I wouldn't find out if I got in until the spring or summer, and by then it will past deposit deadlines at other schools. And I'm guessing that if I barely got into the school in the first place, then I probably shouldn't be expecting any scholarship.
I'm a little bummed about it, but in a way it helps. One less factor in this decision-making process.