www.spellingcity.com is a great resource for you classroom.  The teacher can type in the spelling words for the week.  Kids go there and practice the words. They can do this from home or at school.   You can link to it from your web page.  If you register (free), the site will save your list.

Thanks for sharing!

also  http:/www.aaaspell.com

Thanks, Cheryl!!

Well, aren't those neat sites!  TFS!