Music

http://www.classicsforkids.com/index.asp

http://www.sfskids.org/templates/home.asp?pageid=1

Reading/Language Arts

www.m-w.com/game

www.vocabulary.com

www.superkids.com/aweb/tools/words

http://helponenglish.homestead.com

www.writesite.org

www.lexile.com

www.kidsreads.com

www.funbrain.com 

http://www.starfall.com/

 http://www.eduplace.com/math/brain/

http://www.geocities.com/Heartland/Estates/4967/fairytales.html

http://pbskids.org/

http://www.magickeys.com/books/

Math:

 http://www.stfx.ca/special/mathproblems/welcome.html

http://www.funbrain.com/

http://www.figurethis.org/challenges/math_index.htm

http://www.teachers.ash.org.au/jeather/maths/dictionary.html

http://www.eduplace.com/math/brain/

All areas:

http://www.enchantedlearning.com/geography/ 

http://www.abcteach.com/

http://www.teachers.ash.org.au/jeather/maths/dictionary.html

http://www.eduplace.com/math/brain/