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
Children’s Liturgy of the Word is Back!
Children’s Liturgy of the Word is Back!

Held every Sunday at the 10 AM Mass from August through May, all children ages 3 years to second grade, who have not had their first communion, are invited to p...

Read more ...

Take the Journey from Grief to Healing, Sept. 4
Take the Journey from Grief to Healing, Sept. 4

Coping with grief and loss can be difficult. Know that you are not alone… with Christ and the support of the Assumption Grief Support group – you can fi...

Read more ...

That Man is You is Back Sept. 13!
That Man is You is Back Sept. 13!

Attension men of Assumption Parish! Are you looking to deepen your relationship with God? Be a better husband? Become a more loving father? Build friendships with other l...

Read more ...

Get Ready for the Ultimate Fall Fun at the Assumption Annual Fall Festival!
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 Festival is bigger than ever on Saturday, Oct. 4 (2-11PM) and Sunday, Oct. 5 (11AM-5PM...

Read more ...

Assumption Quilt of the Month
Assumption Quilt of the Month

Win a Quilt-of-the-Month! The Assumption Quilters are hosting a quilt raffle with 12 different drawings beginning August 2025 thru July 2026. All proceeds for the Qu...

Read more ...

View All News

Sign Up for Parish News Email Blasts