Reister's teacher

Reister is going to a local preschool across from our apartment complex 3-4 mornings a week from 8:30-11:45am. He's liking it and enjoys playing with the toys and other kids. Here he is with one of his teachers - he has four - with his classroom in the background. For those of you in the US, is her attire typical for a preschool teacher in America? :)