Here's a great site no matter what you teach. Check out The Gateway to 21 Century Skills at http://www.thegateway.org/. You'll find great fully created lessons along with links to your state standards! You'll find items for at-risk students, webquests, and tons of resources. How about a Harry Potter WebQuest? Stud...y the Skeletel System? How about info on the Perseid meteor shower?