Is your classroom interested in meeting classrooms from somewhere else?  And collaborating on some project?

One of these web sites may be of use to you.

<a href="http://aroundtheworldwith80schools.wikispaces.com/" target="_blank">Around The World With 80 Schools</a>
<a href="http://projects.twice.cc/index.php" target="_blank">CAPspace </a>
<a href="http://skypeinschools.pbwiki.com/" target="_blank">Skype in Schools</a>
<a href="http://www.globalschoolnet.org/gsh/pr/" target="_blank">Global School House </a>