There hasn't been much evolution in Arkansas anyway so it doesn't matter much.

Arkansas Times:

He responded with an e-mail. Teachers at his facility are forbidden to use the “e-word” (evolution) with the kids. They are permitted to use the word “adaptation” but only to refer to a current characteristic of an organism, not as a product of evolutionary change via natural selection. They cannot even use the term “natural selection.” Bob feared that not being able to use evolutionary terms and ideas to answer his students’ questions would lead to reinforcement of their misconceptions.