Science 

http://www.hhmi.org/coolscience/ - Cool Science is a fun site that helps students appreciate science. Covered: Observation skills, plants, animal classifications and metamorphosis. (grades K-3)

http://classroom.jc-schools.net/sci-units/plants-animals.htm - This website has many different topics to choose from.  Click on one, then click on Interactive websites and search away!!  Very neat! (grades K-5)

http://www.3pounds.com/artyastro/ - This website is filled with interactive adventures, games and activities about the solar system. Take a virtual space ship ride to the nine planets, discover the science behind the four seasons and the mythology of the stars. Based on the book and cd called "Arty the Part Time Astronaut" from 3 Pounds Press. (grades 3-5)

http://www.planet-science.com/home.html - A website that contains general science topics, games, and other activities. (grades 3-5)

http://www.iknowthat.com/com/L3?Area=L2_Science – Different games on science topics (if you are prompted to register, click on the button “maybe later” and it will take you directly to the game. (grades K-5)

http://pbskids.org/zoom/activities/sci/ - Different activities and experiments on general science topics (grades 4-5)

http://www.exploratorium.edu/explore/handson.html - Hands on science activities. (grades 3-5)

http://kids.discovery.com/ - Science is squishy, yucky, and noisy.  Includes online science games. (grades K-5)

http://www.kidshealth.org/kid/ -  KidsHealth has doctor-approved articles, animations, games, and resources to help kids learn more about their bodies and stay healthy. (grades 2-5)

http://www.whatbird.com/ - Identify birds in North America for bird watching or as a bird guide. (grades 2-5)

http://www.fema.gov/kids/ - A resources for kids to learn about disaster preparedness. Includes information for teachers and students. (grades 3-5)

Social Studies 

http://www.socialstudiesforkids.com/ - Provides current events and other sub topics. (grades 2-5) 

http://www.eduplace.com/geonet/ -  Geography game (grades 4-5)

http://fun.familyeducation.com/history/35187.html - Primary social studies games and activities. (grades K-3)

http://www.eduhound.com/cttarchives/020708ctt.cfm - Three Branches of Goverment information and activities (grades 3-5)

http://animatedatlas.com/ - Animated Atlas portrays large chapters of American history quickly by animating maps and geographic features.  (grades 4-5)

http://www.whitehouse.gov/kids - Provides educational information geared for children about the White House and Presidents (past and present).  (grades 3-5)