St. Gregory the Great Parish, Oshawa - St. Gregory the Great Parish, Oshawa

Image of Front Door of St. Gregory's Church

Welcome to St. Gregory the Great

Welcome to St. Gregory's. Our church is located at the southwest corner of Adelaide and Simcoe Streets, in central Oshawa.

Interior vew of St. Gregory's Church facing the sanctuary

Mass Schedule

Mass Times and Confession Times

Image of the Facade of St. Gregory the Great

Parish Financial Report

Financial information for 2023

Archbishop's visit, 2024

Archbishop's visit to St Gregory and Holy Cross

Totus Tuus Summer Camp 2025

Totus Tuus Summer Camp is back at St. Gregory’s Parish

Novena for Pope Francis

9 Days Novena Prayer for Pope Francis

Tabernacle at St. Gregory with word "Salus" visible

First Communion Program

Find out details of our parish's program for preparation for First Holy Communion and Reconciliation.

Image of Chrism Vial and Oil stock for use in anointing

Confirmation Program

Find out more about our parish's program for the preparation for the Sacrament of Confirmation.

Letters of Reference

Letters of Reference for Catholic Teacher Applicants

John the Baptist closeup of small bronze

Sacrament of Baptism

Find out more about preparing for the Sacrament of Baptism for your child.

Mass Schedule

Sunday 8am and 9:30am. Tuesday 12.10pm and Friday 7pm.

Confession Schedule

Confession: Friday 6:00 pm -6:45 pm.

Najnowsze wiadomości

Totus Tuus

Totus Tuus Summer Camp is back at St. Gregory’s Parish The Totus Tuus faith-based...

Catholic Education Week May 4-9, 2025

Catholic Education Week will take place this year throughout Ontario from May 4-9, 2025.Attached you will...

Message for the Month of the Blessed Mother

Message for the Month of the Blessed Mother1 May 2025His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto

Novena for Pope Francis

To: All Clergy, Parishes & Staff From: Neil MacCarthy, Director, Public Relations & Communications Date: April 24, 2025...

Wydarzenia

Consecration to Jesus through Mary on May 13, 2025

Everyone is invited to consecrate themselves to Jesus through Mary (or to...

May-13-2025 - May-13-2025

Our Lady of Fatima Parish, 101 Malta Ave., Brampton

Spiritus Central - Say Yes Like Mary: Courage, Conversion, and the Call of Fatima

You are invited to Spiritus Central’s last event of the...

May-13-2025 - May-13-2025

St. Peter's Parish, Toronto

The Interfaith Bridge: Then and Now: A Night to Remember

AN EVENT RECOMMENDED BY THE OFFICE FOR PROMOTING CHRISTIAN UNITY AND RELIGIOUS...

May-14-2025 - May-14-2025

St. Paul's Bloor Street, 227 Bloor St. E.

The Source - Holy Hour with Music

Join the Sisters of Life and the Office of Catholic Youth for...

May-15-2025 - May-15-2025

St. Peter's Church, 840 Bathurst Street, Toronto

Life-Giving Wounds: A Healing Retreat for Adult Children of Divorced or Separated Parents

The Life-Giving Wounds retreat invites participants to move through the broken...

May-16-2025 - May-18-2025

St. Augustine’s Seminary, Scarborough

2025 Jubilee Tour of the Pilgrim Statue of Our Lady of the Cape

This tour runs from May 17 to June 4, 2025. Please see...

May-17-2025 - May-17-2025

Toronto, Hamilton and St. Catharines Diocese

2025 Jubilee Tour of the Pilgrim Statue of Our Lady of the Cape - St. Martin of Tours Parish, Mississauga

This tour runs from May 17 to June 4, 2025. Please see...

May-21-2025 - May-21-2025

St. Martin of Tours Parish, Mississauga

“From a Lady’s Man to Our Lady’s Man: The Influence of the Virgin Mary on St. Ignatius of Loyola”

You are invited to the LAST Spiritus West event of the Ministry...

May-21-2025 - May-21-2025

St. Francis Xavier Parish

2025 Jubilee Tour of the Pilgrim Statue of Our Lady of the Cape - St. Leonard’s Parish, Brampton

This tour runs from May 17 to June 4, 2025. Please see...

May-22-2025 - May-22-2025

St. Leonard’s Parish, Brampton

Women's ACTS Retreat Spring 2025

ACTS is a three-day retreat led by those who have attended...

May-22-2025 - May-25-2025

1617 Blythe Rd., Mississauga

Silent Ignatian Retreat for Women on the Sacred Scripture

Women Ignatian Retreat - Sacred Scripture: “… how from childhood you have...

May-23-2025 - May-25-2025

Manresa Jesuit Spiritual Renewal Centre

Day of Reflection: Finding God in a Busy Life

Day of Reflection for Men & Women We often wonder where God...

May-26-2025 - May-26-2025

Manresa Jesuit Spiritual Renewal Centre Pickering

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Odwiedź nas

194 Simcoe Street North
Oshawa, ON
L1G 4S9

Adres biura/korespondencyjny
194 Simcoe Street North
Oshawa, ON
L1G 4S9

t: 905.723.8141
e: stgregorythegreat@archtoronto.org

Uzyskaj wskazówki

Duchowieństwo

Rev. Marijan Sisko
Pastor

Rev. Edward McGovern
Hospital Chaplain

Deacon David MacInnis
Deacon Assistant

Parish Staff

Jacqui Martin
Secretary
stgregorythegreat@archtoronto.org
905-723-8141

Looking down a trail strewn with pine needles in a forest

Pandemic Journal

Listening to the quiet voice of Our Lord . . .

More Info

Building Family Life

The power of God's love in couple and family life.

More Info

Living Our Baptism in Our Parish

Help to build up the life we have received in Christ by sharing the gifts you have received: In Christ's Spirit, Through your human talents, and with your material resources.

Prayer

Join in prayer in new ways with others.

Human Gifts and Service

Use your gifts to build up the life of the Gospel.

Material Support

Support the parish and charities who further the mission of Christ.

Contact the Parish

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Proszę wpisać prawidłową wiadomość

194 Simcoe Street North, Oshawa, ON L1G 4S9

t: 905.723.8141

stgregorythegreat@archtoronto.org