As Jacki pointed out last week, sleep is important for children's health. I can totally relate to her post about strict bedtimes ... we're going through this right now ourselves. After a long summer of lazy evenings spent with little regard to bedtime (and peaceful mornings where the kids slept in!), we now have to be up, at the latest, at 7 A.M. each morning.

Because my kids are still quite young, I know that they still need 10 to 12 hours of sleep a night. It's not easy getting them to bed early (my goal is 7:30), but I know that if we don't stick to the new bedtime routine, I'll have sleepy, grouchy kids who aren't getting what they need to be healthy.

So how much sleep do kids need? It depends on their age and their individual needs. My girls should be getting 10 to 12, but I know from experience that 12 is really optimum for them. Kids Health has a great article on sleep guidelines for kids. As a general rule:

• 0-6 months: Newborns may sleep up to 16-20 hours a day, split between day and night.
• 6-12 months: Between naps and nighttime, babies this age may sleep 15-16 hours a day.
• 1-3 years: Toddlers need 10 to 13 hours of sleep, including a nap
• 3-5 years: Preschoolers will sleep about 10 to 12 hours a night, and may start to drop their nap.
• 6-9 years: These kids still need about 10 hours a night.
• 10 to 12: Aim for a little more than 9 hours per night.
• Teens: Not quite adults, teens still need about 8.5 to 9 hours per night.
  

Of course, these are only guidelines. There are children who will need more sleep, as well as those who thrive on less. But in general, making sleep a priority will help your child be healthy and alert for whatever their day holds.