Discovery School Health Lesson Plan Library
Lesson plans in many school subjects, including health related topics, for grades K-5, 6-8, and 9-12. Many plans include suggestions for adaptation to lower or higher grade levels.

Fighting Disease: Health At The End Of The Millennium
This health curriculum from The United Nations CyberSchoolBus addresses questions - basic and of global importance - in an engaging set of lessons helping students to understand both personal and global implications of health issues.

Healthy Education Materials from Children's Health Fund
Healthy B.A.S.I.C.S are simple, accurate, and culturally relevant health education brochures, lesson plans, and parent's guide suitable for children and families of all backgrounds.

Health Lessons
Health lessons for grades K-5 written by pre-service education students at Georgia State University and practicing k-12 teachers include National Health Education Standards and Georgia Quality Core Health Curriculum objectives.

Learn to be Healthy
The site contains health science lesson plans for grades K-6, interactive games and activities, webquests and more. "The goal of the site is to inspire children – and their families – to make healthy choices that will last a lifetime." (Byrnes Health Education Center with underwriting support from the Highmark Foundation)

The National Institute of Environmental Health Sciences
NIEH, a branch of the National Institute of Health (NIH), has graded curriculum materials available for K-2, 3-5, 6-8, and 9-12 teachers and students in print and on the web. "Environmental Health Topics A to Z" and "You and Your Genes" are two examples of their popular resources.

PBS TeacherSource: Health and Fitness
Activities and Lesson Plans, realted to PBS programs are searchable by keyword and by grade level. These pages can help teachers, parents and other care-givers "establish a useful context for teaching a variety of social and academic skills".