Welcome to Our Lady of the Assumption Parish!
A member of the Windsor Heritage Catholic Family of Parishes
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Wednesdays at 8:00am and Sundays at 9:00am
Our Parish
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Parish Events
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January 1st, 2026
Masses in all parishes
New Year’s Day
February 18th, 2026
All Parishes
Ash Wednesday 2026
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Parish Bulletin Board
Christmas at Assumption 2025
Historic Assumption Church was once again restored for the season, thanks to the many volunteers. …[read more]
Christmas Midnight Mass 2025
These photos capture the reverence, tradition, and community spirit of Midnight Mass at the Historic Assumption Church. …[read more]
Last Dates For 2025 Donations
The last day to drop off 2025 donations to the parish office is Wednesday, December 24th by noon. The last day you can donate for the 2025 income tax…[read more]
A Christmas Message From Bishop Fabbro
Dear brothers and sisters in Christ, My greetings to you during this Advent season as we solemnly prepare for the joy-filled celebrations of the birth of our Saviour on Christmas…[read more]
Our Lady of the Assumption Parish, a Roman Catholic Parish in the Diocese of London Ontario, acknowledges that Assumption church sits on the traditional territory of the Three Fires Confederacy. The Huron, who were given refuge by the Three Fires Confederacy, shared this land with Assumption Parish in order to establish the first Catholic parish in Canada west of Montreal.