The only way to be assured of connecting rooms would be a single adult traveling with 5 or more children. If there are two or more adults they expect the adults to split up between the two rooms to be with the kids. They will try and give you "adjoining" rooms which means that the rooms will be "near" each other. Near could mean next door, across the hall, the same building, the same area, or somewhere in the same resort. There is no predicting room assignments at Disney. Good luck. Cheers!!!!!