My 9 year old starts getting ready at 7:30. She takes care of herself (Pajamas, brushing teeth, flossing, mouth wash, shower on nights she needs it). She shares a room with her sister and they have bunk beds. I go in and turn lights off and give hugs at 8pm but she has a reading light in her upper bunk and she can read as much as she wants until she is tired. She does a lot of physical activities (dance and gymnastics) so she almost never stays up late. If she is having trouble sleeping she might ask me a to play a guided meditation to help her relax herself. She is usually out before 9pm.