S.H.
I have a 16 month old daughter, she has slept with us also and I was afraid it would be difficult to break that habit. I went and bought my daughter a toddler bed and put it in her room. The bed is only a few inches off the ground and has proved to be safe. When my daughter is ready for bed, I tuck her in and lay with her until she falls asleep. I leave a night lite on and her door open. When she wakes up in the middle of the night, which she does frequently, she gets out of her bed and comes to my room. Then I just bring her back to bed and go through the whole thing over again. She is now getting up less in the middle of the night, and doesn't seem to mind sleeping like "a big girl". I will admit it was harder for me than it was for her! Hopefully this helps. Good luck!!