Connecting Men of Assumption

through Spirituality, Service and Social Gatherings

403 N Main St.
O'Fallon, MO 63366

Our Mission
To inspire men to intentionally and passionately live out their Catholic faith, by building an evangelistic brotherhood.

Dedicated to cultivating virtues through selfless service to the parish and community, steadfast commitment to prayer and worship, and spiritual development centered on the male vocation.

  •  8/22/2026 07:39 AM - 8/22/2026 07:39 AM
  •   1170 Turtle Creek Drive, O'Fallon, MO, USA

Get ready for a great day on the course at the Annual Assumption School Golf Tournament, held at The Falls Golf Club. Whether you’re coming to compete, connect with friends, or just enjoy a fun day outside, this tournament is a perfect way to support our school community while making some awesome memories. Expect a relaxed, upbeat atmosphere with plenty of friendly competition, laughs, and chances to win fun prizes along the way. It’s a great event for golfers of all skill levels—so bring your best swing (or your best attitude) and enjoy a day of golf for a great cause. To register your team, pay registration fees, or sponsor the tournament, please click the button below.

  •  4/18/2026 07:00 PM - 4/18/2026 08:00 PM
  •   403 N Main St, O'Fallon, MO, USA

Join us for a Special Event with Cardinal legend Scott Spiezio! Scott will be in St Louis for another engagement and has offered to speak to our community for no Fee, thanks to his great relationship with Assumption Parishioner Aaron Bruns who worked with Scott in the Cardinals organization. Donations will be appreciated if able.


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  • 403 North Main Street, O'Fallon, MO, USA

Do you feel God pushing you to do more? Are you looking to explore and increase your spirituality? Do you feel the need to volunteer to help your parish and our community? We have what you are looking for! The Men's Group is open to all men 18 and older. We look forward to seeing soon!

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