This article is from healthychildren.org, from the American Academy of Pediatrics.

"From infants and toddlers to school-aged kids and teens, parents want to know how many hours of sleep are recommended. While it's true that sleep needs vary from one person to another, there are some very reasonable, science-based guidelines to help you determine whether your child is getting the sleep they need to grow, learn and play." View the complete article along with helpful resources here.