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.

Totus Tuus Summer Camp

Day program: grades 1-6, Monday to Friday 9am-2:30pm, July 08-12, 2024, St Gregory’s Hall Evening program: grades 7-12, Sunday to Thursday, 7pm-9pm, July...

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

Life Teen Camp 2024

Each summer, our parish community collaborates with and hosts other parish's high schoolers and their leaders at Life Teen Camp

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.

Dernières nouvelles

Pope Francis Elevates Archbishop Francis Leo to the College of Cardinals

Pope Francis has announced that Metropolitan Archbishop of Toronto, the Most Rev. Francis Leo will be elevated to...

The Mystery of God

What? The Mystery of God: Who God Is and Why He Matters Who & why? We...

Youth Pilgrimage 2025

Jubilee of Youth 2025 Pilgrimage - From July 23, 2025 to August 5, 2025 Youth Pilgrimage Poster...

Marriage Prep Course at St. Leo the Great Catholic Church

About our marriage prep course that will be taking place at St. Leo the Great Catholic Church...

Événements

Diving Deeper into Our Faith – Adult Formation Program

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Unlocking the Mystery of the Bible

Beginning on Thursday, Oct. 17 at 7 p.m., our fall Bible...

Oct-17-2024 - Dec-05-2024

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Be Filled Seminar

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Oct-19-2024 - Nov-30-2024

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Bible Study on the Book of Prophet Jeremiah

The Mustard Seed Ministry, the Parish Adult Faith Formation Program of St...

Oct-21-2024 - Jun-23-2025

Virtual event via Zoom

Consecration to Jesus Through Mary on Dec. 12, 2024

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

Nov-09-2024 - Dec-12-2024

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Diving Deeper into Our Faith – Adult Faith Formation Second Series

All are welcome to attend the second of a four-part series...

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A silent Ignatian Retreat for Men & Women - God’s Mother Mary: First Disciple of the Lord Jesus Christ

God’s Mother Mary: First Disciple of the Lord Jesus Christ...

Nov-22-2024 - Nov-24-2024

Manresa Jesuit Spiritual Renewal Centre

RENEW Toronto 2024

🎉 Get Ready for RENEW Toronto! 🎉 Join us on Saturday, November 23 and...

Nov-23-2024 - Nov-24-2024

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The Great Pain of Grief Retreat

Blessed Trinity Parish welcomes Deacon Curtis Boone and the Side by Side...

Nov-23-2024 - Nov-23-2024

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Palliative Care: The Better Choice

The deVeber Institute presents a free, in-person lecture on palliative care...

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Day of Reflection - Welcoming the Incarnation with Mary Bastedo, M.Div

Day of Reflection – Advent invites us to a place of deep...

Nov-25-2024 - Nov-25-2024

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The Origins of the Nation Israel: Biblical, Historical and Archaeological Data

A VIRTUAL EVENT RECOMMENDED BY THE OFFICE FOR PROMOTING CHRISTIAN UNITY AND...

Nov-25-2024 - Nov-25-2024

Virtual

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Visitez-nous

194 Simcoe Street North
Oshawa, ON
L1G 4S9

Bureau/Adresse postale
194 Simcoe Street North
Oshawa, ON
L1G 4S9

t: 905.723.8141
e: stgregorythegreat@archtoronto.org

Obtenir l'itinéraire

Clergé

Rev. Marijan Sisko
Pastor

Rev. Edward McGovern
Hospital Chaplain

Deacon David MacInnis
Deacon Assistant

Parish Staff

Jacqui Martin
Secretary
secretary@stgregorythegreat.ca
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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194 Simcoe Street North, Oshawa, ON L1G 4S9

t: 905.723.8141

stgregorythegreat@archtoronto.org