Cascade College is a private four-year college located in Portland, Oregon affiliated with the Church of Christ. The college is a branch campus of Oklahoma Christian University.

The school was formerly known as Columbia Christian College. For several years the school had serious financial difficulties and partially as a consequence its regional accreditation was revoked. The school's board sought help from other Church of Christ-affiliated colleges. Oklahoma Christian University agreed to fund the college as a branch campus. The newly-renamed Cascade College opened in 1994 after its acceptance as a branch by Oklahoma Christian University in 1993.