Welcome to Our Lady of the Assumption Parish!
A member of the Windsor Heritage Catholic Family of Parishes
Join Us For Mass
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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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French Boys Choir at Assumption
July 27th, 2026 – 7:30pm
Assumption Church
Feast Day of Sts. Anna and Joachim
July 27th, 2026 – 7:00pm
St. Angela Church
Vigil of the Feast of St. Alphonsus
July 31st, 2026 – 12:00pm
St. Alphonsus Church
Memorial of St. Alphonsus
August 1st, 2026 – 11:00am
St. Alphonsus Church
St. Alphonsus Parish BBQ
August 2nd, 2026 – 12:00pm
St. Alphonsus Church
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Parish Bulletin Board
Care to Run—Charity Walk/Run
To celebrate the Feast of the Assumption of Mary there will be a run/walk along the riverfront on Saturday, August 15thbeginning at 9:00am. We'll meet in front of…[read more]
Feast Day of Sts. Anna and Joachim
We will celebrate the feast day of Sts. Anna and Joachim, the grandparents of Jesus, at the 7:00pm Mass at St. Angela Merici on Monday, July 27th.There will be…[read more]
New Daily Mass Schedule
A new Daily Mass schedule starts on August 3rd in our Family of Parishes. Assumption: Tuesday to Friday: 8:00am St. Alphonsus: Tuesday…[read more]
Novena to St. Alphonsus Liguori
You are invited to participate in a novena to St. Alphonsus Liguori July 22st to31st. These videos provide information about his life as well as hymns and…[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.