Calvary Chapel of Oxnard is a church in Oxnard, California, founded in 1982 by Lance and Lynn Ralston with a small group of friends. The church has long-standing pastoral leadership and ministries that include junior high ministry, children and youth pastoral service, worship leadership, a front desk, database administration, maintenance, and the Cross Reference Bookstore. In December 2024, founding pastor Lance Ralston transitioned out of the lead pastor role after 41 years of pastoral ministry at Calvary.