White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
http://www.yahooligans.com
http://www.ajkids.com
http://www.coolmath.com
http://www.aplusmath.com
http://www.factmonster.com
http://www.timeforkids.com
http://www.scholastic.com
http://www.pbskids.com
http://www.nickjr.com
http://www.eduplace.com
http://www.funbrain.com
http://www.nick.com
http://www.nationalgeographic.com/kids
http://www.lego.com
http://www.crayola.com