Our beautiful parish has a 155 year history here in O’Fallon! I invite you to join us, as a visitor or as a member of our loving 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 in for a visit to find Christ here... and bring Christ to the world.
Peace, Fr. Nick
Saturday Vigil: 5pm Sunday: 8am, 10am, 12-Noon, 5:30pm Monday-Friday: 6:30am, 8am & Saturday: 8am
Holy Day’s Vigil for Feast: 5:30pm Feast Day: 6:30am, 8am and 7pm
Are you passionate about guiding young hearts toward Christ? Assumption of the Blessed Virgin Mary Parish is looking for a Youth Program Coordinator to engage middle scho...
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Assumption and St. Juan Diego Parishes are called to come together on the afternoon of Sunday, June 7, to celebrate The Solemnity of the Most Holy Body and Blood of Chri...
Get Ready for the Ultimate Fall Fun at the Assumption Annual Fall Festival! Mark your calendars for the most thrilling weekend of the year! The Assumption Fall F...
If you’re looking for the perfect gift, look no further! The Assumption Quilters are selling beautiful handmade quilts! Each quilt is hand-stitched with care by the...
We’re thrilled to announce that Assumption of the Blessed Virgin Mary Parish is gearing up for our Annual Fall Festival, happening Saturday, October 3, and Sunday, ...
On April 18, with grateful hearts, we will launch the Annual Catholic Appeal in our parish. The Appeal is one of the most impactful ways to serve others throughout t...