D.R.
I hate to tell you this that my 5yr old almost to be 6 still doesn't sleep thru the night most of the time. Infact when she was about 2 or 3 the doctor ordered a sleep study and we found out it is medical more than anything so it makes it easier to deal with cause there really isn't anything I can do for her except just put her back to her bed and if she is really having problems then I make a pallet on the floor for her. She suffers from reflux and she never gets to relm sleep is the reason for her not sleeping. Just recently she sleeps more thru the night so I hope she is outgrowing it.