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.
Placeholder (Rotator)
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.
Tabernacle at St. Gregory with word "Salus" visible
Mass Schedule
Sunday 8am and 9:30am. Tuesday 12.10pm and  Friday 7pm.
Image of Sacred Heart in stained glass
Confession Schedule
Confession: Friday 6:00 pm -6:45 pm.
Najnowsze wiadomości
Coat of Arms of Frank Cardinal Leo
Message for Lent 2026 from His Eminence Frank Cardinal Leo
Lenten Message 2026His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto   My Dear Brothers and Sisters,  May...
Empty Church with Cross and Ambo draped in purple
Cardinal Leo - Lenten Message 2026
My Dear Brothers and Sisters,May Jesus and Mary be in your hearts.As we enter into the...
ShareLIfe Logo repeat several times
SharedLife Campaign 2025 - Thank you Message from Cardinal Leo
Dear Brothers and Sisters in the Lord,I write to you with a grateful heart to thank you...
Interior view of St. Gregory's looking toward the altar
SPIRITUS DURHAM YOUNG ADULT EVENT
Calling all Young Adults Ages 19–39! Spiritus Durham invites you to a special evening, “Angels...
Wydarzenia
Video Block
You can source and display any video in this block from YouTube or Vimeo. It can be a Mass, reflection or promotional video for an event at your parish or the Archdiocese
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
A pair of orange and yellow flowers


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
Proszę wpisać prawidłowe imię i nazwisko
Proszę podać prawidłowy adres e-mail
Proszę wpisać prawidłową wiadomość
Retype the CAPTCHA code from the image
Change the CAPTCHA codeSpeak the CAPTCHA code