Welcome to Immaculate Conception Parish!

Immaculate Conception Parish has strong roots in the Dardenne Prairie and surrounding cites in St. Charles County, Missouri, and serves as a spiritual oasis for the more than 4,500 families who call it home. We invite you to journey with us. If you join us, know that you will be walking with believers who are striving to be the presence of Jesus Christ wherever we are. We are not perfect, but we are sincere in our efforts to be better people, better Christians every day.

The Eucharist – the real presence of Jesus Christ on the altar – is at the heart of our Catholic identity and all that we do at Immaculate Conception. You are welcome to join us for Mass at any time (see schedule below). Our Eucharistic Adoration Chapel is open 6 days a week.  It is a powerhouse of prayer, its effects reaching far beyond our local community.  Feel free to stop in and spend time in prayer in the presence of the Blessed Sacrament.

Weekend Mass Schedule

Saturday 5:00 pm

Sunday 7:00 am, 8:30 am, 10:15 am, NOON, 5:00 pm

All are welcome!

Parish Registration

If you wish to register in the parish, please call the parish office (636-561-6611) to introduce yourself. We will be happy to welcome and register you.

Registering in the parish is available, Monday - Friday, 8am-3:30pm in the parish office, before or after Sunday Mass in the gathering area of Church (ask for Chris McNamara or Pat Herbst), or by appointment.

Frequently Requested Links


Other Questions

Our pastor, Msgr Ted Wojcicki, along with the parish staff, are available if you have any specific questions or concerns not addressed here. Please call 636-561-6611 to speak to them.