St. Luke's Presbyterian Church in Oshawa serves as a faith community that provides worship services, spiritual guidance, and pastoral care to its congregation and the broader community. The church offers regular Sunday services grounded in Presbyterian tradition, along with Bible study groups, prayer circles, and spiritual counseling for members seeking to deepen their faith. Beyond worship, St. Luke's engages in local outreach through food drives, community events, and support for those experiencing hardship across the Durham Region. The congregation welcomes individuals and families of all backgrounds to participate in worship and community life, creating space for reflection, connection, and spiritual growth within a historic Protestant denomination.