my son is 8 years old. he is sleeping very much. he goes to bed at 11 pm and wake up 11 am. is there any problem

A. A lot of kids sleep at 12 hour sleep that’s completely normal but this is not right like the pattern is not correct you should make your child sleep a little early by eight or 830 so whenever you wake up your child in the morning the child will wake up fresh because 8 to 10 hours is actually required by a child which is decent enough enough and some kids sleep for 12 hours also in this age