A night he has sports. He doesn't usually get home until close to 9:30 or 10 :00 so that's two nights a week. The other nights are anywhere between 8:00 and 10 depending what else we have going on and how tired he seems. My 4th grader goes to bed at eight. I prefer to be in bed by 9:30 or 10 :00 but typically fall asleep closer to 11:00 11:30