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Live Stream
Live stream of St. Catherine of Siena church
Mass - Live Stream
2340 Hurontario St, Mississauga, ON L5B 1N1
Welcome to St. Catherine of Siena Parish, Mississauga
We have masses in English, Italian and Spanish. Please refer to our mass schedule.
Mass Schedule
SMART Goals
Mental Health & Wellness
Julian D’Souza a psychotherapist with over 25 years of experience will be providing free sessions on mental health and wellness. Click for details
Sc
Confirmation
Registrations open for Confirmation. Click for the flyer and to register.
Life chain
Life Chain
Please join the parish on Sunday, October 4th from 2.00 to 3.00 p.m. on Hurontario Street near the church. Click for information.
Dance
KoC Dinner and Dance
On October 24th at 6.30 p.m. is the Harvest of Blessings, a dinner and dance program. Click for details of the event.
YM
Youth Programs
There are programs for the children for different age groups - CFC for Grades 1-5, Edge for Grade 6-8, Lifeteen for Grades 9-12. Click for details.
Parish Activity
Parish Activities
Schedule of activities in the Parish
Latest News
Bill C-218 Vote on October 7 - Cardinal Leo Asks MPs to Support Private Members’ Bill
Canadian Members of Parliament are scheduled to vote on Bill C-218 at second reading on Wednesday, October...
Frank Cardinal Leo on Bill C-218
Crypt Altar Blessing
Crypt Chapel Blessed and New Altar Consecrated at St. Michael’s Cathedral Basilica
On October 1, 2026, members of the St. Michael’s Cathedral Basilica community gathered for the blessing...
New Medical Clinic for Homeless Opens in Toronto
On October 2, 2026, Grand Master Fra’ John Dunlap, the first Canadian to lead the Sovereign Military...
Good Shepherd
Transitional Diaconate - News Thumbnail
Two Men Ordained to the Transitional Diaconate
On Saturday, September 26, Catholics filled St. Michael’s Cathedral Basilica to celebrate the Ordination to the...
Events
Magnifica Humanitas
Magnifica Humanitas: Encyclical Reading Group

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

Sep-14-2026 - Dec-09-2026
Hybrid
Holy Trinity Statue
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
Stock Image - Bill Wittman
Interreligious Spirituality Groups

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

Oct-01-2026 - Jun-30-2027
Online
Bible and Beer
Ignite - Bible & Beer - Oct 13

Bible & Beer Series!Ignite! Young Adult Ministry (ages 18–39...

Oct-13-2026 - Oct-13-2026
St. Patrick's Church - 137 McCaul Street
Fall
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
St. Augustine's
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
Man kneels in church while praying the rosary
Windows on Theology: The Book of Job: Where Ethics & Aesthetics Clash : Session 2

Windows on Theology: The Book of Job: Where Ethics & Aesthetics Clash...

Oct-17-2026 - Oct-17-2026
Online
Peaceful Scene
Silent Ignatian Retreat for Women: Christmas Already!

Ignatian Retreat for Women: Hebrews 1:1. ‘In times past...

Oct-23-2026 - Oct-25-2026
Manresa Jesuit Spiritual Renewal Centre
BLD Logo Circular
BLD Toronto Marriage Encounter Weekend

The BLD Marriage Encounter Weekend is a beautiful opportunity for married couples...

Oct-24-2026 - Oct-25-2026
The VMOG 953376 7th Line E, Orangeville ON L9W 2Z2
FallChapel-Grounds
Day of Reflection for Men & Women with Fr. Michael Coutts, SJ

Day of Retreat: Where the Hell is God? Tracey Leonard, a nurse...

Oct-26-2026 - Oct-26-2026
Manresa Jesuit Spiritual Renewal Centre
Candle with flowing water
Dialogue & Understanding: Creation for the Common Good

AN ONLINE MINI-COURSE RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH...

Oct-26-2026 - Nov-09-2026
Online
Chapel
Silent Ignatian Retreat for Men: Living with an Open Door: Seeing Life Through God's Bigger Picture

Ignatian Retreat for Men: "See, I have set before you an open...

Oct-30-2026 - Nov-01-2026
Manresa Jesuit Spiritual Renewal Centre
Visit Us
2340 Hurontario Street
Mississauga, ON
L5B 1N1

 Office/Mailing Address
2340 Hurontario Street
Mississauga, ON
L5B 1N1

t:  905.272.1454
e:  stcatherineofsienami@archtoronto.org

Get Directions
Clergy
Rev. Jose Gabriel Forero Martinez c.s.
Pastor

Rev. Ngoc Van Nguyen c.s.
Associate Pastor

Deacon Judithus Emmanuel
Deacon Assistant