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The Sacred Paschal Triduum
Holy Thursday, Mass of the Lord's Supper - April 2 at 7 pm Good Friday, The Lord's Passion - April 3 at 12 pm & 3 pm Easter Vigil, The Resurrection...
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Palms
The Cross of Christ
Thank you to our sponsors: O'Neill and Highland Hills Funeral Homes, Strap Enterprises, Knights of Columbus St. Mark's Council, Convoy Custom Interiors, Active Green and Ross, Gallo Real...
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Welcome to St. Mark's Catholic Church
We welcome you to browse our site.
Weekly Mass Schedule
Vatican and World News
Vatican News
Latest News and Videos from the Vatican.
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Altar for Mass Advent
St. Mark's Mass Livestream
We invite you to watch the livestream of our Sunday 9 am Mass.
Livestream Mass Link
Pulpit
Easter Schedule
Click here to see our Easter Schedule.
Parliment Hill Building
Bill C-9
Cardinal Leo writes letter to Senators regarding Bill C-9, The Combatting Hate Act. Click here to learn more.
Ten Commandments
Totus Tuus Summer Camp
To find out more about St. Mark's Totus Tuus Summer Camp and to access the online registration form, click here.
Info from Website
Pilgrimage September 2026
Pilgrimage to Medjugorje, Croatia, Austria, Hungary, Czech & Poland with Fr. Tad Walczyk. Sept. 11-25, 2026. Click here for details.
Altar for Mass Advent
St. Mark YouTube Channel
Follow St. Mark's on our YouTube Channel. Mass livestreamed every Sunday at 9 am.
Inside of Church view from the back
Our Weekly Schedule
Click here to see our Mass and Confession Schedule.
Latest News
Chrism Mass: Preparing for the Sacramental Year
In the Archdiocese of Toronto, His Eminence Frank Cardinal Leo gathers with the priests and faithful during Tuesday...
Chrism Mass 2026 News Thumbnail
Palm Sunday
Palm Sunday: Holy Week Begins
Palm Sunday marks the beginning of Holy Week for Christians around the world. It commemorates the triumphal entry...
The Solemnity of the Annunciation of the Lord: A “Yes” That Changed The World
On March 25, 2026, at the 5:30 p.m. Mass at St. Michael’s Cathedral Basilica...
Annunciation
Coat of Arms of Frank Cardinal Leo
Cardinal Leo Writes to Canadian Senators re: Bill C-9 – Religious Freedom
On March 25, 2026, Bill C-9 – The Combatting Hate Act, passed third reading in the House...
Events
History of St. Mark's Church
St. Mark’s Parish was established on December 16, 1979. Building renovations were completed in October 2019. Click the link to hear more about the history of our Parish.
Visit Us
345 Glad Park Avenue
Stouffville, ON
L4A 1E4

 Office/Mailing Address
345 Glad Park Avenue
Stouffville, ON
L4A 1E4

t:  905.640.6954
e:  stmarksst@archtoronto.org

Get Directions
Clergy
Rev. Tadeusz Walczyk
Pastor

Deacon Gordon Lee
Deacon Assistant

Deacon Wayne McCulloch
Deacon Assistant

Parish Staff
Sara Moreno-Stober
Office Administrator
smstober@archtoronto.org

Grant Lalata
Youth Minister
stmarksyouthmin@gmail.com

Emmelinda Lomibao-de Asis
Part-Time Office Assistant

Marcel Raes
Caretaker

Cathy Dawson
Sacramental Preparation Coordinator
cdawson@archtoronto.org

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Similar to the rotator, these story blocks allow you to highlight information thatis important to your parishioners. While this information isn’t as critical as theinformation you put in the rotator, this gives the parish the opportunity to highlightpages that you feel are important but hidden on your site.These content blocks can be hidden if it they aren’t being used.
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Volunteer your time, talent and treasure to the catholic community both at the parish level and our larger community. Take a look at the various opportunities to support below.
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