Of course, school rankings change yearly (pretty much the only one that doesn't change is Ruse at 1).
Depends on the strength of the cohort, as well as number of students in the cohort (this can affect things both positively and negatively, depending on the strength of the cohort).
But schools not in the Top 100 can tend to fluctuate a bit from year to year depending on the strength of their cohorts. So yeah, I decided to be nice and estimate generously. :p
There's no crossing. Cars have right of way there.
However, point is moot, since no driver in their right mind is going to run down a pedestrian. But technically, the car is in the right in that scenario.