Assumption of the Blessed Virgin Mary Parish (O'Fallon)

Assumption has been a beacon of light in our community for 154 years. Anyone who drives down Main Street can see that the people of God within have built something beautiful! Yet, as beautiful as our buildings are, the true beauty is our loving parish community. It is our commitment at Assumption that – by how we live – Christ’s love is known in our every gathering.

Help Assumption continue this legacy by supporting us on iGiveCatholic Giving Day, Tuesday, Dec. 2, 2025. On this global day of generosity and kindness, we hope to raise $10,000 in support of our parish school, which has helped shape thousands of our children’s lives of faith for more than a century. Your generous gifts will be used to construct a new Sport Court on our 36-acre campus for our School and Parish communities.

We hope you will support our efforts... If 200 families donate $50 each, we can reach our goal! 

God Bless and thank you in advance for your generous support.