Hi! One arrives on the 21st and the other on the 22nd. They do not want to dorm together...they want the whole "college" experience of being on their own. We would have MUCH preferred earlier in the month but one of them will be a lifeguard and the ONLY days offered to her were the 21st or 22nd. Now we can get one settled in on one day and the other settled in on the next which I think is great.