May you find Christ here... May you bring Christ to the world.

Welcome to Assumption of the Blessed Virgin Mary Parish!

Our beautiful parish has a 150 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

                                         

Mass Schedule

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

Announcements
Assumption Hosts Memorial Day Service Monday
Assumption Hosts Memorial Day Service Monday

After 8AM Mass in the Church, join the O'Fallon American Legion Post 388, Monday, May 26 in the Assumption Cemetery, to honor and remember those who died in service o...

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Special Disaster Relief Collection
Special Disaster Relief Collection

In the wake of the devastating tornadoes that struck the St. Louis region last Friday, many of our brothers and sisters have been displaced and desperately need our suppo...

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Deacon Bob Hennekes’ Ordination, First Mass & Reception
Deacon Bob Hennekes’ Ordination, First Mass & Reception

Deacon Bob Hennekes’ Ordination to the Priesthood, May 24; Mass of Thanksgiving at Assumption, May 25 Our very own Deacon Robert Hennekes will be ordained t...

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 Donate to the Annual Catholic Appeal through Summer
Donate to the Annual Catholic Appeal through Summer

On April 26, we launched the Annual Catholic Appeal in our parish. The Appeal is one of the most impactful ways to Be Messengers of Hope in our c...

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Calendar Planning Meeting, May 27
Calendar Planning Meeting, May 27

We are having a parish facilities calendar meeting on Tuesday, May 27, at 6:30pm. Representatives from any parish group or ministry that uses our facilities are invited a...

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Assumption Quilt of the Month
Assumption Quilt of the Month

The Assumption Quilters are hosting a Quilt-of-the-Month raffle beginning August 2025 thru July 2026. All proceeds for this raffle will go to restoring Assumption’s...

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