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 2024

Financial information for 2024

Easter Message, 2026

Easter Message from Fr. Marijan

Mass Calendar in Durham

Weekdays and Sunday Masses Around Durham Region

Holy Week Schedule for St. Gregory's & Holy Cross, 2026

Holy Week Schedule for St. Gregory's & Holy Cross - Confession and Celebration timings.

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.

最新消息

Cardinal Leo Writes to Prime Minister, MPs – “I ask you to choose life…”

On April 20, 2026, Cardinal Leo wrote to Prime Minister Carney and all federal Members of Parliament (MPs...

Archdiocese of Toronto Celebrates the Ordination of Four Priests

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National March for Life with an abstract maple leaf

Messages from Cardinal Leo for May, 2026

Messages from Cardinal Leo: Mother’s Day – taking place on Sunday, May 10, 2026 March...

Mass Calendar in Durham

Please find the Mass timings around Durham Region is attched document. Mass Timings

活动

2026 Spring Tour of the Pilgrim Statue of Our Lady of the Cape

The Spring Tour of the Pilgrim Statue of Our Lady of the...

May-09-2026 - May-17-2026

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Our Lady of Good Counsel 19th Annual Holy Spirit Novena - Friday, May 15 to Saturday, May 23, 2026

Nine Days of Commitment and Renewal, 9 Themes , Daily Mass , Rosary, Confession...

May-15-2026 - May-23-2026

867 College Street Toronto (West of Ossington)

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Come for a greater understanding of the wounds left by your parents...

May-15-2026 - May-17-2026

St. Augustine’s Seminary, Toronto

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Prayer Service for the Sick and Suffering - May 16,2026

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May-16-2026 - May-16-2026

69 William Street Toronto, ON M9N 2G6

RISE -Young Adults Prayer Service - May 16, 2026

We warmly invite young adults aged 20 and above to join &ldquo...

May-16-2026 - May-16-2026

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With Fr. John Meehan, SJJoin us for a presentation discussing the relationship...

May-19-2026 - May-19-2026

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AI, Faith, and the Future of Humanity: Interreligious Perspectives

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May-21-2026 - May-21-2026

Online

Women Silent Ignatian Retreat - From Fear To Freedom.

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May-22-2026 - May-24-2026

Manresa Jesuit Spiritual Renewal Centre

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Join us on Sunday, May 24 for Mass at the current church...

May-24-2026 - May-24-2026

150 Martin Byrne Drive, Brampton L6P 4C8

Day of Reflection for Men & Women: "Receive the Holy Spirit"

A day of reflection for men & women. "Receive the Holy Spirit...

May-25-2026 - May-25-2026

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May-29-2026 - May-31-2026

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The Remembrance of God Teaches All Things: The Jesus Prayer for the Teacher and the Classroom

Please join the Metropolitan Andrey Sheptytsky Institute and the Catholic Teachers Guild...

May-30-2026 - May-30-2026

Sheptytsky House, 81 St. Mary Street

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194 Simcoe Street North
Oshawa, ON
L1G 4S9

办事处/邮寄地址
194 Simcoe Street North
Oshawa, ON
L1G 4S9

t: 905.723.8141
e: stgregorythegreat@archtoronto.org

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神职人员

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

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Pandemic Journal

Listening to the quiet voice of Our Lord . . .

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Building Family Life

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

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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