Another great search engine http://yahooligans.com
A variety of activities for students K-8 and several resources http://www.scholastic.com/kids/index.htm
Discovery Channel School-Activities for students K-12 http://www.schooldiscovery.com
A to Z Kid Stuff http://www.atozkidsstuff.com/
Great site for learning http://www.internet4classrooms.com/skills_2nd.htm#lang
Houghton Mifflin http://www.eduplace.com/kids/hmr06/
Great website for reading, language, writing and for FUN!! http://pbskids.org
Fun reading and words games http://www.bbc.co.uk/schools/wordsandpictures/longvow/poems/flash/fpoem2.shtml
On-line books and activities http://www.mightybook.com/
BRAIN POP http://www.brainpopjr.com/
Spell City http://www.spellingcity.com/
ABCYA http://www.abcya.com/
These are lessons in math in different languages. http://www.kidsmath.com
Math manipulatives http://nlvm.usu.edu/en/nav/category_g_2_t_1.html
Math activities http://illuminations.nctm.org/
More Math http://jmathpage.com/
Fun for the Brain http://www.fun4thebrain.com/english.html