My classmates vary from those that have recently graduated high school to 40-year-old adults that have decided to go back to school or finish a degree; it's not weird having adults in the classroom however, as they have a student's mentality and can be just as nice and easy to talk to as kids my age.
For the most part the students are pretty standard small town people. We all have a kind of similar background so there is a certain sense of "togtherness" but people tend to stick with people from their hometown. However, there is a large variety of students despite the "small town" standard.