Negative, at SKW it's the last 4 digits of your SS#. I was a 19-- number so I expected to be around the most senior but who beat me out, one with 001- and the other 003-.

I remember meeting a guy just before we started who didn't know how SKW determined class seniority; his number was 99-- so I told him to expect to be dead last. He was and he was also the oldest.