reefED: Educate to Keep it Great
Collection of resources and lessons about the animals, plants, habitats, and features of the Great Barrier Reef. http://www.reefed.edu.au
Coral Literature, Education & Outreach (CLEO)
Includes access to coral reef educational modules, live coral reef Web cameras, and a literature search. http://www.coral.noaa.gov/cleo/education.shtml
Ocean Wonderland 3D Film (45 minutes - all ages)
Teacher's guide to the film - outlines the main biological features of coral reefs, and their ecological role for the planet. http://www.oceanwonderland.com