Here is how to move a room in Campus Life:
1) Launch Campus Life
2) Tap the "Shop" button at the bottom right of the screen, this will open the "Shop Menu" in your Campus Life game
3) Tap the "Remodel" button to open the "Remodel Menu"
4) Tap "Remodel" on the bottom left of the remodeling categories
5) Select "Move Rooms"
6) Tap on the room you would like to move (or "Exit Move Menu" to leave the menu8)
7) Drag the room you selected to an available space
8) Tap on the Green Check above the room to place it, or the Purple X to cancel the move
9) Once you have finished moving rooms tap the "Exit Move Menu" button to return to the game