Programs requiring Step 2 CS to rank

I never heard anyone mention step 2 cs on the interview trail, but classmates have been talking about how some programs require it to rank applicants. I've tried looking at most of the programs I interviewed at and haven't really found anything either way. Also, if you fail CS and retake it, but your score won't be returned until after July 1, what would happen? Gracias.

Is this for this year's Match? If so, let us know on Monday.

My school required that we had passed Step 1, 2 CK and 2 CS to certify us for the match. I assumed that was just an internal requirement from my school. I never saw/heard of any 2 CS requirements from the residency side.