Must be a typo. Perhaps
@GUH , a third year student, could explain this. For my class, as I mentioned above, our second year classes end on April 30th and we start third year rotations on June 20th. However, we need to have taken the boards (at least comlex) before June 14 because we have an orientation week before we start rotations.
You don't need to have your scores in before starting rotations, you only need to have taken the boards. If you fail the boards, you get pulled off your rotations and given an opportunity to study and retake the boards.