Our parish has a 150 year history here in O’Fallon and I invite you to join us, as a visitor or as a member of our parish family, as we continue that history of striving to follow Christ. I hope this website can answer your immediate questions but you are always welcome to contact us personally, or better yet, to stop by where we hope you will find Christ here, and help us bring Christ to the world.
We invite you to view Archbishop Rozanski's message, learn more, subscribe, be inspired, and pray with us!
Saturday Vigil: 5pm
Sunday: 8am, 10am, 12-Noon, 5:30pm
Monday-Friday: 6:30am, 8am
Vigil for Feast: 5:30pm
Feast Day: 6:30am, 8am and 7pm
Today, January 25, 2022, as the Church celebrates the Conversion of St. Paul, the Archdiocese of St. Louis officially announces the strategic pastoral planning process kn...
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Come join us for Assumption Catholic Grade School's Open House on January 30 from 11AM-12:30PM! The highlight of the day will be the grand opening of our early childh...
Are you looking to send your child to Assumption School or to St. Dominic High School and need a scholarship for the 2022-2023 school year? Beginning January 18th, you ca...
Young Adults, we need you!
Are you looking for ways to become more involved with parish ministry and school activities?
Please scan this QR code below to take ...
Basketball practices are starting up! Everyone is looking forward to this season!
Coordinators: We are looking for volunteers for Golf and Baseball/Softball. The...
Director Of Communications And Marketing
Organization: Assumption (O'Fallon)
Assumption Parish in O'Fallon, Missouri is seek...