Advent By Candlelight Reservations  Women of the parish! It’s almost that time again to set aside the hustle and bustle of the holidays, and focus your minds and hearts on the birth of Christ, as we kick off the season of advent with our Advent By Candlelight celebration, Sunday, Novem...

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  TRAFFIC ALERT The O’Fallon Main Street Phase 3 project begins Monday, October 19, and will last approximately 9 months. Traffic will be down to one lane in each direction on Main Street between City Hall and St. Joseph Avenue, so please allow for additional travel time while driving ...

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  Dining for Dollars:  Texas Roadhouse, October 21 from 4:00 - 8:00pm. 10% given back to Assumption PTO! 

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Remember to vote ‘YES’ for Amendment 3 on November 3, 2026! On November 3, voters will get the opportunity to restore pro-life values back into the Missouri Constitution. Voting yes on Amendment 3 means fighting for the sanctity and dignity of all human life by removing the pro-aborti...

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Thank you for making the Assumption Fall Festival such a wonderful two-day celebration! ❤️ We are deeply grateful to everyone who joined us over the weekend and helped make the festival a joyful time of faith, fellowship, and community. We look forward to celebrating with everyone again next year...

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The That Man Is You (TMIY) Saturday fall program begins September 12–December 12, and offers men spiritual growth through sessions on faith, church history, saints, family, evangelization, and personal holiness. Topics include deepening relationship with God, understanding the Holy Spi...

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We now have an Assumption Chapel Endowment Fund! Just like our houses, God’s house also needs work to keep it maintained and looking nice.  Here are a few things our beloved Chapel needs: *carpet repairs *walls patched and repainted from previous leaking *new light fixtures will b...

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