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.
Blessing of Pets
October 3rd, 2026 – 11:00am
Assumption, St. Alphonsus
Trunk or Treat
October 31st, 2026
Assumption Church Parking Lot
Commemorations of the Faithful Departed
November 1st, 2026
Assumption, St. Alphonsus, St. Angela
Commemorations of the Faithful Departed
November 1st, 2026
Assumption, St. Angela, St. Alphonsus
Handel’s Messiah
December 3rd, 2026 – 7:30pm
Assumption Church
Follow Us
Parish Bulletin Board
Trunks Wanted
Did you hear? Trunk or Treat is coming back to the Assumption Parking Lot on Saturday, October 31st, from 12:00pm to 2:00pm. There will be prizes for the…[read more]
Thanksgiving Appeal
Parishes in the Diocese of London can conduct an annual Appeal to help fund the work and upkeep of their parish, including ministries, offices, capital projects, and other services….[read more]
Bishops Dinner
Join us for the 2026 Windsor-Essex Bishop's Dinner. It promises to be a wonderful evening with our Bishop and Bishop Emeritus. …[read more]
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]
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.