Reading

http://kids.nypl.org/

http://www.eduplace.com/tales/

http://www.awesomelibrary.org/

http://www.funbrain.com/grammar/

http://pbskids.org/lions/

http://www.bookadventure.com/

Math

http://www.netrover.com/~kingskid/additionmain.htm

http://coolmath4kids.com/

http://www.eduplace.com/

http://www.funbrain.com/

Science

http://resources.kaboose.com/games/science.html

http://www.billnye.com/

http://www.scholastic.com/magicschoolbus/games/home.htm

http://dsc.discovery.com/

http://ology.amnh.org/

Social Studies

http://www.maps4kids.com/

http://www.kids.gov/

http://www.nationalgeographic.com/media/world/

http://www.timeforkids.com/TFK/

http://www.worldalmanacforkids.com/

http://www.whitehouse.gov/kids/

Misc.

http://www.yahooligans.com/

http://www.netrover.com/~kingskid/108.html

http://www.kidskonnect.com/

http://www.kidsites.com/

http://www.crayola.com/index.cfm

http://disney.go.com/index

http://www.homeworkspot.com/

http://www.kids-korner.com/

http://www.britannica.com/

http://www.brainpop.com/

http://pbskids.org/