Fact sheets are available to teachers that describe each of the parks' primary habitats: redwood prairies, redwood forest, coastal strand, near-shore marine, and stream/riparian. Click on the above link to access this information. Updated 2008.
Save-the-Redwoods League is a great partner in education. Here's a link to their educational resource page. Check out the pdf "companions to your existing curriculum" that cover four age groups.
Podcasts done by teenagers at Wolf Creek Education Center. Excellent podcasts. Great fun!