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