A Welcoming Church
Join St. Nicholas
A process for preparing adults for a full and active life in the Catholic faith. We welcome people to inquire any time of the year.
Becoming A Catholic
We welcome anyone who is interested in learning about the Catholic Church and becoming a Catholic to join us in the Catechumenal Process. We meet on Wednesday evenings in the Spirituality Center.
Become a Member
625 St. Nicholas Dr., O'Fallon, IL 62269
Parish Office Hours
Mon – Fri | 9:00AM – 4:30PM