They say all kids are different and that some don't require as much sleep as others. My daughter will be 3 in January and for months now, we have been having a hard time staying awake longer than she does! She has fought sleep since she was born b/c she is always so worried she may miss something. She doesn't usually go to sleep until 10:30 and is up by 7:00 everyday. She does take a nap, but only for 1-2 hours if that. Even at daycare, they tell me she is the first one awake everyday. She is very active and we make sure she has outside play time everyday hoping that she may just get worn out and go to sleep a little earlier, but she very rarely does. I would love to have a child that goes to bed by 8:30, but that has just never been the case with my daughter.