Welcome to Our Lady of the Assumption Parish!
A member of the Windsor Heritage Catholic Family of Parishes
Join Us For Mass
Click here for Mass and Confession schedules
Wednesdays at 8:00am and Sundays at 9:00am
Quick Links
Our Parish
Volunteer and Formation
Parish Events
Click the event name for more information.
Mass for First Responders
September 29th, 2026 – 8:00am
Assumption Church
Transitus Service
October 2nd, 2026 – 7:00pm
Rosary Chapel
Blessing of Pets
October 3rd, 2026 – 11:00am
Assumption, St. Alphonsus, St. Angela
Trunk or Treat
October 31st, 2026
Assumption Church Parking Lot
Commemorations of the Faithful Departed
November 1st, 2026
Assumption, St. Alphonsus, St. Angela
Follow Us
Parish Bulletin Board
Celebrating the Year of St. Francis
We will hold a Transitus Service at Rosary Chapel on Friday, October 2nd beginning at 7:00pm. Weather permitting, we'll gather on the lawn to watch the sunset and then proceed…[read more]
Mass for First Responders
Our annual mass for First Responders will take place on September 29th, 2026 at 8:00am at Assumption Church. A reception will follow on the church grounds….[read more]
Truth and Reconciliation Fund Collection
The final Truth and Reconciliation Fund collection (a five-year commitment) will take place on the weekend of September 26th and 27th, 2026, the Sunday before National Day for Truth…[read more]
Outdoor Mass 2026
Photos from our annual outdoor mass on the grounds of Historic Assumption Church….[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.