Wiki's I feel are a double edged sword when it comes to Education. It can be a useful tool for students; it could be used as a collaboration project for students, a place to gather classroom specific information in one area or various other ways. The problem I see is the availability for information to be corrupted or general misuse by a student. No matter what it will have to be monitored on a constant basis for at least accuracy. I think the the concept is great yet it relies on the participants to use it properly, and Wikipedia demonstrates that even adults can's resist the urge.