Here is a list of my favorite educational websites that will be helpful to teachers and students:

www.econedlink.com

http://pbskids.org/lions

www.funbrain.com

http://math-and-reading-help-for-kids.org/index.html

http://www.merlot.org/merlot/index.htm

http://school.discoveryeducation.com/schrockguide/

http://www.edhelper.com/

http://www.ceismc.gatech.edu/busyt/

http://www.cloudnet.com/~edrbsass/edres.htm

http://www.180techtips.com/