"If you're looking for information you can trust about kids and teens that's free of "doctor speak," you've come to the right place. KidsHealth is the most-visited site on the Web for information about health, behavior, and development from before birth through the teen years.
On a typical weekday, KidsHealth gets as many as a million visits. One of the things that make KidsHealth special is that it's really four sites in one: with sections for parents, for kids, for teens, and for educators...."
Personal Note - this site is FULL of resources for your health curriculum! A MUST to look through!