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Welcome to St. Mark's Catholic Church
We welcome you to browse our site.
Weekly Mass Schedule
Altar during Mass
St. Mark's Mass Livestream
We invite you to watch the livestream of our Sunday 9 am Mass.
Livestream Mass Link
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Parish Newsletter
We want to keep our parishioners up-to-date on all that is happening at St. Mark's. To see our most recent newsletter, please click the link below.
Newsletter Updates
Latest News
CCCB Releases Pastoral Letter on Debt Forgiveness in the Jubilee Year
A pastoral letter released July 28 by the Episcopal Commission for Justice and Peace of the Canadian Conference...
urban slum/photo by Ian Panelo
Candles/Photo by Irina Anastasiu
Pope Leo XIV Prays for Peace After Horrific Attack on Congolese Catholic Church
Pope Leo XIV has expressed profound sorrow and dismay following a horrific attack on a Catholic church in...
Sister of Life with Toronto Connection to Profess Final Vows this Summer
The Sisters of Life, a religious congregation with a special fourth vow to protect and enhance the sacredness...
Sr. Beata Victoria
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Young Canadians to Celebrate Jubilee of Youth in Rome
The Canadian Conference of Catholic Bishops has announced a special gathering of Canadian youth set for July 29...
Events
Street Patrol
Summer Street Patrol

Every Wednesday Evening in July & August (July 2 – August 27...

Jul-02-2025 - Aug-27-2025
St. Patrick's Parish 131 McCaul St., Toronto
The Eucharist being held up by a priest in front of a stained glass window
45th Annual Filipino Pilgrimage to Martyrs' Shrine, August 2, 2025

Archdiocesan Filipino Catholic Mission, together with this year's host, Missionary Families...

Aug-02-2025 - Aug-02-2025
Martyrs' Shrine, Midland, Ontario
Sacred Heart Icon
Devotion to Sacred Heart of Jesus and Immaculate Heart of Mary

Devotion to the Sacred Heart of Jesus is held every first Wednesday...

Aug-06-2025 - Aug-06-2025
Our Lady of Perpetual Help Parish, 78 Clifton Rd.
Catholic Women's League (CWL) Toronto logo
105th Annual National Convention of the Catholic Women's League of Canada

Come to the 105th Annual National Convention of the Catholic Women's...

Aug-10-2025 - Aug-13-2025
Marriott Downtown CF Toronto Eaton Centre, 525 Bay St., Toronto
Lighting a church candle
Annual Mass for the Faithful Departed

The Annual Mass for the Faithful Departed will be celebrated on Wednesday...

Aug-13-2025 - Aug-13-2025
Multiple Locations
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Join us for Holy Smoke: S’mores & More!

Hosted by Ignite! Young Adult Ministry (ages 18–39) St. Patrick...

Aug-19-2025 - Aug-19-2025
St. Patrick’s Rectory Garden (enter off St. Patric
Family Encounter Weekend #24_flyer.jpg
Family Encounter Weekend #24

The BUKÁS-LOÓB SA DIYÓS COVENANT...

Aug-23-2025 - Aug-24-2025
953376-7th Line EHS, Mono, Ontario
Sacred Heart Icon
Devotion to Sacred Heart of Jesus and Immaculate Heart of Mary

Devotion to the Sacred Heart of Jesus is held every first Wednesday...

Sep-03-2025 - Sep-03-2025
Our Lady of Perpetual Help Parish, 78 Clifton Rd.
Ukrainian Eparchy Dinner
1st Annual Bishop's Dinner, Eparchial Annual Appeal

Bishop Bryan Bayda is pleased to host a Gala Dinner on Thursday...

Sep-11-2025 - Sep-11-2025
Pearson Convention Centre, 2638 Steeles Ave. E., Brampton
Elevate Youth Ministry Training Logo.jpg
ELEVATE (Youth Ministers & Adult Core) Training Day 2025

"Let love be genuine; hate what is evil, hold fast to what...

Sep-13-2025 - Sep-13-2025
St. Bonaventure's Parish, 1300 Leslie St.
Divine Renovation Poster
DR Unlocked: Toronto

Priests and active parishioners want to see their parishes come alive. Our...

Sep-13-2025 - Sep-13-2025
St. Luke's Parish, 39 Green Ln., Thornhill
Elevate Youth Ministry Training Logo.jpg
ELEVATE (Teen) Training Day 2025

“Let love be genuine; hate what is evil, hold fast to...

Sep-14-2025 - Sep-14-2025
St. Bonaventure's Parish, 1300 Leslie St.
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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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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