Teacher Discussion Forums

I'm looking to set up a keypal system for my Adult Education Centre in Egypt. We cover all general English, as well as test prep and conversation, and all of the students are interested in corresponding with students of English in other parts of the world. Our courses only run for 6 weeks, but students often take several courses in a row, and it would be nice to see how they progress in relation to their keypal! Most of our students are between 18 and 30.
If anyone is interested in setting up a scheme with me, either pm me or send me an email.
Thanks!
Sekhmet