(((((duet))))))
Does your son ask you to wake him up? I stopped waking up my son in first grade...
I would not do anything for him that he can do for himself. If you do not want him coming in the middle of the night I suggest you advise him as to what time the doors will be locked.
Your son is well old enough to clean up after himself including doing his laundry and cleaning the dishes and utensils he uses to eat with. It is part of growing up to do these things. Let your son grow up he will thank you for it....