About St. Olaf · De Forest, Wisconsin
St. Olaf Catholic Church in DeForest, Wisconsin, is part of the Nativity of the Lord Pastorate, which includes five parishes across the region. The church welcomes all—newcomers and longtime members—to join its parish family through active ministries, sacraments, and community events. It offers regular Masses, confession, and Eucharistic Adoration, and is home to a vibrant parish life centered on faith formation, service, and fellowship. The parish also supports St. Jerome School in Columbus, which serves students from kindergarten through 8th grade.
- Patron
- St. Olaf
- Rector
- Father Mark
Why belong here
Join a welcoming parish community that offers meaningful ministries, faith formation for all ages, and opportunities to serve others. Experience regular Mass, Adoration, and Confession, and participate in seasonal events like the Fall Festival and Fireside Reflections. You’ll find a place to grow spiritually, connect with neighbors, and be part of a family that values mercy over ritual.
Mass times at St. Olaf
Weekly Mass schedule
Welcome to St. Olaf
St. Olaf is one of four parishes in the Nativity of the Lord Pastorate, alongside St. Jerome, St. Joseph, St. Patrick, and St. Thomas. We invite you to join our parish family, whether you’re new to the area or have lived here for years. Our community is built on faith, fellowship, and service.
Mass & Ministry
We offer daily Mass at 9:00 AM and 10:45 AM, with additional weekend Masses. Confession and Adoration are available by appointment or during designated times. Our parish also hosts events like Fireside Reflections, Fall Festivals, and community gatherings.
Faith Formation & Sacraments
We provide comprehensive faith formation for children and adults, including catechesis, retreats, and sacramental preparation. All sacraments are available, including Baptism in the Holy Spirit, and emergency sacraments can be arranged by calling 608-453-5763.
Community & Events
Join us for seasonal events like the Fall Festival (October 4), featuring a chicken & ham dinner, raffle, and crafts. We also host Fireside Reflections with Father Mark and community gatherings like the Brats and Bonfire with Deacon Jeff.
Pastors & rectors through the years
- Father Mark2026
Welcomed in September 2026