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Mass Schedule


6:30am(MH), 8:00am


9:00 am(MH), Vigil Mass 5:00pm


8:00am, 10:00am, 12:00pm-Noon

Rev. Mitch Doyen

(MH = Motherhouse, St. Joseph Chapel)


Apr 8 - Dinner Auction
The annual Assumption Auction is quickly approaching!! The date is set for Saturday, April 8th.  The auction committee is still looking for donations if you are able to help in any way.... Read More
April 6 Taize Prayer
On April 6th, at 7:00pm, The Sisters of the Most Precious Blood will host an evening of prayer and discussion in their St. Joseph Chapel (in the Motherhouse) as part of the upcoming Taizé Pilgrimage o... Read More
RCIA & Lenten Opportunities
Lenten begins March 1st We will have many chances to deepen our faith and our relationship with God during these sacred 40 days. Let's join with one another as Christ's Body, walking... Read More
BeOne Concert: 10th Avenue North
Assumption BeOne Concert Series presents... TENTH AVENUE NORTH May 19th, 7pm in our main church building, 403 N. Main Street, O'Fallon, MO 63376 for Concert details and Ticket Purchas... Read More