Before you buy your home in sioux County, ia or rent that sioux County apartment, check out the local schools in your new sioux County, Iowa neighborhood. Our school finder includes public and private elementary schools, middle schools and high schools, as well as colleges and universities in sioux County. Here you can find important information about sioux County schools such as addresses, enrollment, staffing and student demographics. sioux County, Iowa school information made easy with AOL Real Estate. Start browsing sioux County cities/towns today by clicking one of the links below.