But you also gotta create a climate that allows for experimentation and learning. Teachers need to be able to try things out and make mistakes. They need helpful, nonjudgmental support people and forgiveness when they make mistakes. They need lots of training opportunities. Most of all they need fellow teachers to mentor them informally.
Nothing creates computer use like computer use.
I'm not sure if having a single station per classroom is the way to go. Install At Ease, set at the most restrictive settings, for teacher users. Then ask them to take courses that show them how to use machines that don't have At Ease. Then expect them to come back to the building and practice. Tease people when they can't do something, or when they do something wrong.