Here are some websites I recommend:
For doing research (safe kid-friendly search engines)
Google Squirrelnet http://www.squirrelnet.com/search/Google_SafeSearch.asp
Yahoo Kids
http://kids.yahoo.com/
Cyber Sleuth
http://cybersleuth-kids.com/
Ask Kids
http://www.askkids.com/
For Educational Games:
MobyMax http://www.mobymax.com/signin
Funbrain http://www.funbrain.com
MathBlaster http://www.mathblaster.com
Brain Pop http://www.brainpop.com
Gamequarium http://www.gamequarium.com/
For doing research (safe kid-friendly search engines)
Google Squirrelnet http://www.squirrelnet.com/search/Google_SafeSearch.asp
Yahoo Kids
http://kids.yahoo.com/
Cyber Sleuth
http://cybersleuth-kids.com/
Ask Kids
http://www.askkids.com/
For Educational Games:
MobyMax http://www.mobymax.com/signin
Funbrain http://www.funbrain.com
MathBlaster http://www.mathblaster.com
Brain Pop http://www.brainpop.com
Gamequarium http://www.gamequarium.com/