L.N.
Hi M.,
I had a similar problem when my daughter, at 21 months, got out of her crib. I got the conversion kit and it now has a half rail that allows her to get in and out on her own. In the beginning she would get out all the time so I put a baby gate at her door. She sleeps with her door closed and when she gets out she can open her door but not get out of the room. I would come to the door/gate and tell her to get back in bed it is night night time. I did not go in the room as I did not want her to think that every time she got out she was rewarded with more tuck in time! One night it took this going back and forth for 2 hours UGH!! It took about 2 weeks for her to get tired of the game and she now goes to bed and stays there, I have never allowed her to sleep in our bed so I did not have the issue of her wanting to sleep with us. I am not sure what you meant when you said "But, she now knows how to get the bedrail out" as I thought all bedrails where stationary. Is it a full length bed rail and if so can you get a half one so she is still secure while rolling around but able to still get in and out? I am sure that as long as you are consistent with her in what ever you do she will learn to sleep in her bed!! Good luck and hang in there!!
L.