As a general rules, even though room assignments are actaully made several days in advance, it is Disney policy not to let any Guest know the room to which they are being assigned until they have checked in and the room is available.
It is possible, for example, to check in during the morning and ket your keys and everything, but if the room has not yet been vacated and cleaned you will not be given the room number. You will only be given your keys and a phone nubmer to call later (usually after 3:00) and they will then give you to room number.
(And, by the way, I removed your post where you had bumped up your thread. In this forum it usually takes several days for a post to get off Page 1, so bumping a thread is not necessary.)