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