There is a certain amount of flexibility but there is not a tremendous amount of variation between teachers. Do you really believe that an Algebra 1 class is going to be radically different from on teacher to the next? And believe me there is only so many ways to present a specific subject matter.

Regarding students being eager to learn, there are many other factors with that no matter who the teacher is. As a former high school teacher I can tell you that is much more dependent upon who the student is and their parents, which is why many teachers do not won’t to work in the inner city schools.