Mannahouse Church (formerly City Bible Church) is a non-denominational Christian megachurch located in Portland, Oregon, U.S. with four campuses.

The church grew rapidly, soon starting a Bible college, tape ministry, a Christian school and a Publishing house.

"[1] Mannahouse operates a music school.

[2] Main Articles: Mannahouse Christian Academy and Portland Bible College Mannahouse Church operates a Christian School adjacent to their Rocky Butte Campus called Mannahouse Christian Academy (formerly City Christian Schools).

[3] They also operate the Portland Bible College.