I spent many years as a high school history teacher.

In the past, he has worked as a high school teacher.

He then was a high school teacher for several years.

He went on to work as a high school teacher.

The woman was a model of what a high school teacher should look like.

And I've heard about the high school teacher who was shot.

"Only two high school teachers had ever read any of his books."

From 1967 to 1984, he worked as a high school teacher.

So at the end of my first year in the program, I made a decision to become a high school teacher.

At one time, he was also a high school teacher.