Everyone should learn to compost with worms. They are natures way of recycling so they can be greatly beneficial to the environment. It can be good for teaching kids how to make less waste and how giving back to the envirnment can be a good thing. By showing them worm composting bins they will be more likely to do more things that benefit the world and reduce the amount that is going into landfill. This video goes over selecting a container, starting a worm bin, caring and troubleshooting.
Worm Composting Basics http://www.compostsantacruzcounty.org/Home_Composting/Worm_Composting/index.htm
The Worm Guide: Vermicomposting Guide for Teachers http://www.ciwmb.ca.gov/schools/Curriculum/Worms/default.htm
Additional Worm Composting Links http://www.ciwmb.ca.gov/schools/Links/Garden.htm