The Dance Library: A huge meta-site with links to all sorts of dance links on the web (e.g., country, ballroom, latino, etc...).

The Drama Teacher's Resource Room: "At the Drama Teacher's Resource Room we are striving to make it easier for you to encourage creative and challenging experiences for students in your drama classroom." Awesome Canadian site.

D is for Drama: "The following activities are designed to help you start out with drama, develop your confidence and allow your pupils to begin to develop skills in the medium." A great site.