Founded in 1947, Columbia Christian Schools is an independent institution that serves students in kindergarten through grade 12. It provides lessons in a range of subjects, such as math, social studies, science, physical education, communication arts, consumer science and computer applications. The institution offers a variety of sports activities, including volleyball, cross-country, soccer, basketball, tennis, baseball, and track and field. Columbia Christian Schools is accredited by the Northwest Association of Accredited Schools and the Association of Christian Schools International. The school manages a staff of more than 20 full-time teachers and administrative personnel. Columbia Christian Schools is located in Portland, Ore.