Back on track in this thread... Schools are different than prisons. Ignoring the debate of prison ownership being a potential conflict of interest (for judges, defense attorneys, and politicians in particular), prisons are about real incarceration. 24/7. Schools are an institute of creating future minds. Many corrections officers are just one step from *being* a prisoner in their own lives, but they aren't. As a resuolt, they aren't necessarily the best of the best and we, as a people, don't care if they are or not as all they are doing is keeping the animals from walking amongst us. Now, we don't want them abusing the animals just as we don't want our teachers abusing our children, but the animals just need to be contained on the whole where as the students need to be educated and prepared for life outside the school walls.
Now, I think for profit schools can do a good job, but I think the best job is done by private non-profit schools. Schools motivated to make better and more productive community members with the values of that community instilled as well as the knowledge to allow the students to get ahead in life. These schools recognize quality teachers and understand that different students learn in different ways. In prison, conformity is the means of control and correction, but in school you have to reach the students and understand how *they* work, not make them conform to the eway you intend to teach.