St. Mark's Parish, Stouffville - St. Mark's Parish, Stouffville

First Holy Communion Registration

First Reconciliation / First Communion online registration is now open.

view of inside of church looking from the back to the front

Welcome to St. Mark's Catholic Church

We welcome you to browse our site.

Weekly Mass Schedule

Vatican News

Latest News and Videos from the Vatican.

St. Mark's Mass Livestream

We invite you to watch the livestream of our Sunday 9 am Mass.

Livestream Mass Link

St. Michael Novena

Join us in praying the novena to St. Michael Sept. 18 - 26. Click here for the Novena Prayer.

Sacramental Registration

First Reconciliation / First Holy Communion Registration is now open online. Please click here for details.

EDGE Registration Form

EDGE is for children in Gr. 5 to 8. It takes place on the 2nd and 4th Fridays. Click here for the registration form.

LifeTeen Registration

LifeTeen is for Youth in Gr. 9 to 12. It takes place on the 1st and 3rd Saturdays. Click here for registration form.

RCIA Program

INTERESTED IN BECOMING CATHOLIC? Do you still need to receive all of your Sacraments of Initiation? Click here to print the RCIA registration form.

St. Mark YouTube Channel

Follow St. Mark's on our YouTube Channel. Mass livestreamed every Sunday at 9 am.

Our Weekly Schedule

Click here to see our Mass and Confession Schedule.

Latest News

Cardinal Leo's Letter to the Faithful on National Day for Truth & Reconciliation and Indigenous Reconciliation Fund

18 September 2026 My dear Brothers and Sisters in the Lord Jesus, Thank you for all that you...

Two Men Ordained to the Transitional Diaconate

On Saturday, September 26, Catholics filled St. Michael’s Cathedral Basilica to celebrate the Ordination to the...

Archdiocese Honours Saint Michael Award Recipients

On September 27, 2026, more than 1,000 members of the Catholic community gathered at Saint Michael...

Reverend Frank McDevitt Appointed Chaplain of His Holiness

A special Eucharistic celebration was held on September 27, 2026, at Our Lady of Perpetual Help to recognize...

Events

Season of Creation: Living Water

AN EVENT PROMOTED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONS September...

Sep-01-2026 - Oct-04-2026

In-Person

Magnifica Humanitas: Encyclical Reading Group

A HYBRID EVENT RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThis...

Sep-14-2026 - Dec-09-2026

Hybrid

Windows on Theology: Remembering the Trinity: Exploring the Source and Summit of Life

Presented by Gordon Rixon, SJDate: Sept. 16, Sept. 30, Oct. 7, Oct...

Sep-16-2026 - Nov-04-2026

Regis College

Marriage Preparation Course Fall 2026

Where: Our Lady of Lourdes Church (Library and Loyola Halls, 2nd floor...

Sep-26-2026 - Oct-04-2026

Our Lady of Lourdes Church, 520 Sherbourne St, Toronto

Interreligious Spirituality Groups

AN ONLINE EVENT RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThe...

Oct-01-2026 - Jun-30-2027

Online

2026 Portuguese Catholic Charismatic Conference

Presented by the Portuguese Catholic Charismatic Renewal of Toronto.On the weekend...

Oct-03-2026 - Oct-04-2026

Cristo Rei Parish, 3495 Confederation Pkwy, Missi.

Called By Name: An Invitation to Religious Life

Have you ever wondered if religious life is for you? Are you...

Oct-03-2026 - Oct-03-2026

10 Montcrest Blvd, Toronto

Season of Creation Closing Prayer Service on St. Francis Day

AN EVENT PROMOTED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThe Season...

Oct-04-2026 - Oct-04-2026

Online

Iona Prayer Service -- October 4, 2026

Yorkminster Park Baptist ChurchToronto, ONAN IN-PERSON EVENT RECOMMENDED BY THE OFFICE...

Oct-04-2026 - Oct-04-2026

Yorkminster Park Baptist Church

One Million Children Praying the Rosary - 21st edition

The 21st edition of One Million Children Praying the Rosary will take...

Oct-07-2026 - Oct-07-2026

Make your own event!

Men & Women Ignatian Retreat: "How Can I Keep from Singing."

Ignatian Retreat for Men & Women: In a turbulent world and often...

Oct-16-2026 - Oct-18-2026

Manresa Jesuit Spiritual Renewal Centre

Spirit & Life: A Catholic Guide to Medical Treatment Decisions at the End of Life

Join us for Spirit & Life: A Catholic Guide to Medical Treatment...

Oct-17-2026 - Oct-17-2026

2661 Kingston Rd., Scarborough

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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Sample Story #2

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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Donate to the Community

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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Contact the Parish

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345 Glad Park Avenue, Stouffville, ON L4A 1E4

t: 905.640.6954

stmarksst@archtoronto.org