Oceanside First Presbyterian Church is a multigenerational PC(USA) congregation serving Oceanside and surrounding North County communities. Located at 2001 S. El Camino Real, the church has served the area since 1948 and welcomes people exploring faith, returning to church, raising families, or seeking community. Sunday worship begins at 10 a.m. and features biblical teaching, blended contemporary and traditional music, and a welcoming environment where visitors can participate at their own pace.

The church supports spiritual growth and connection through children’s and student ministries, Bible studies, community groups, concerts, family events, and service opportunities. Its care ministries include prayer and grief support, GriefShare, and Groceries with Grace. The campus also serves Camp Pendleton military families through pastoral care, community groups, and preschool options.

First Presbyterian Preschool is a licensed Christian preschool for children ages 2–5. Operated as a separate school and ministry of the church, it offers tours and registration information for families. Together, the church and preschool provide worship, learning, care, and community for people at different stages of life.