I'm working on a class to train Student on the proper use of a Bridgeport style mill for the school districts' teams. I have a good start on it and

I am looking for material utilized by other teams to train students.
I've search the www and have found some (limited) materials used by industry, but most are for a particular brand or a CNC which wouldn't relate to what I'm trying to accomplish.
I'm attempting to make a classroom portion followed by a hands-on portion.
I will be covering mill specific (make and model) operations, but want to cover different type of jobs and functions performed by FRC teams.
Any assistance would be greatly appreciated
Roger