Games, Coloring Pages, Songs. http://www.kidsgames.org
Official Site for PBS http://www.pbskids.org
Arts and Crafts to do at home http://www.creativekidsathome.com
Good ideas for parents and activities for kids http://www.kidsdomain.com
Site from the Discovery Channel http://www.kids.discovery.com
A fun site to get ideas/print off coloring sheets http://www.kinderart.com