My first reaction was "...WHAT?!" so I guess I can safely say I'm against it. I feel like it's invasion of privacy and it defintely moves schooling towards 'a chore' or, like you say, 'a prison' rather than education. And quite simply, bring out a new method of control and someone will find a way to get around in ten seconds flat.

Then think about how many ways it could be used against students. And also, from that article, the students have to be willing to participate (cause they have to enter a code??) Doesn't that defeat the purpose? They have to be willing to let a device record their location to make sure they don't cut class? The coach that checks in with them seems far better than the gps.

Also, we're relying too much on gadgetry. Better to have someone helping so at least they have someone they can talk to if need be. I agree with your only upside.