http://090ielts.pbworks.com/has work for students studying Objective IELTS - Intermediate, published by CUP.
http://161ielts.pbworks.com/ has work for students studying Objective IELTS - Advanced, published by CUP.
New work will be displayed in http://handsacrosstheoceans.edublogs.org/. This blog has links for students, examples of Kuwait University's students' work, e.g. photos, paragraphs, essays, homepages, stories and presentations, and other work for university students.
It has been developed as part of an international project for students in Argentina, Brazil, Hungary, Kuwait, Romania, the Sudan, Venezuela and the U.S.A..
Work from students in these countries is displayed in http://esleflstudents.edublogs.org/. More informationa about the project can be found in http://esleflsisterclasses.edublogs.org/.
2 older blogs have work for school pupils:
htttp://jawischools.blogspot.com and http://allwritejawi.blogspot.com/.