SCOS Inside view
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
Mission appeal
Mission Appeal
A collection at weekend masses of July 26 and 27th for the Comboni Missionaries to provide food and medical care and education of missionaries.
Bundle
SVDP Bundle Sunday
St Vincent de Paul Society thanks all the donors to their Bundle Sunday event. Next Bundle Sunday event is on November 15 & 16 2025.
Church Renova
Church Renovations
Thank you for your generosity towards the renovations. Confessionals are still available for sponsorship. Please contact the office.
YM
Youth Summer Camps
Youth Summer camps registrations is on. Please click for the flyer.
ShareLife Logo
Share Life
ShareLife supports Catholic charities. Our Parish Goal is $54,500. There is a collection on June 8. Your contribution helps. Click to know more.
Parish Activity
Parish Activities
Schedule of activities in the Parish
Latest News
Catholic Community Commits $800,000 to Fight Hunger
As food insecurity worsens across the GTA, the Catholic community is responding with its largest-ever contribution to...
Food Security Grants 2025
Chaldean Cathedral
Celebrating the Solemnity of the Assumption of Mary at Good Shepherd Chaldean Cathedral
On the Solemnity of the Assumption of the Blessed Virgin Mary on Aug. 15, His Eminence Frank Cardinal...
Jubilee of Youth a "Spiritually Transformative Pilgrimage"
From July 23 to August 5, 2025, 100 young adults from the Archdiocese of Toronto and the Diocese...
Jubilee of Youth
Cardinal Leo - King Charles III Coronation Medal
Frank Cardinal Leo Awarded King Charles III Coronation Medal
On August 11, His Eminence Frank Cardinal Leo was presented with the King Charles III Coronation Medal by...
Events
Street Patrol
Summer Street Patrol

Every Wednesday Evening in July & August (July 2 – August 27...

Jul-02-2025 - Aug-27-2025
St. Patrick's Parish 131 McCaul St., Toronto
Holy Smoke S’mores & More2025.png
Join us for Holy Smoke: S’mores & More!

Hosted by Ignite! Young Adult Ministry (ages 18–39) St. Patrick...

Aug-19-2025 - Aug-19-2025
St. Patrick’s Rectory Garden (enter off St. Patric
Family Encounter Weekend #24_flyer.jpg
Family Encounter Weekend #24

The BUKÁS-LOÓB SA DIYÓS COVENANT...

Aug-23-2025 - Aug-24-2025
953376-7th Line EHS, Mono, Ontario
St Peters Basilica.jpg
St. Leo the Great Parish Pilgrimage to Italy

Join St. The Great Parish in Brooklin, Ont., for a pilgrimage to...

Sep-03-2025 - Sep-13-2025
Pilgrimage to Italy
Candles/Photo by Irina Anastasiu
“Framing Antisemitism in International and Historical Contexts”

AN ONLINE (AND IN-PERSON) EVENT RECOMMENDED BY THE OFFICE OF ECUMENICAL...

Sep-03-2025 - Sep-03-2025
Online
Sacred Heart Icon
Devotion to Sacred Heart of Jesus and Immaculate Heart of Mary

Devotion to the Sacred Heart of Jesus is held every first Wednesday...

Sep-03-2025 - Sep-03-2025
Our Lady of Perpetual Help Parish, 78 Clifton Rd.
Blessed Carlos
Eucharistic Miracles of the World Exhibit at Sacred Heart Parish

Please join us as we host the Vatican approved Eucharistic Miracles of...

Sep-05-2025 - Sep-11-2025
Sacred Heart Parish, King City
Ukrainian Eparchy Dinner
1st Annual Bishop's Dinner, Eparchial Annual Appeal

Bishop Bryan Bayda is pleased to host a Gala Dinner on Thursday...

Sep-11-2025 - Sep-11-2025
Pearson Convention Centre, 2638 Steeles Ave. E., Brampton
Elevate Youth Ministry Training Logo.jpg
ELEVATE (Youth Ministers & Adult Core) Training Day 2025

"Let love be genuine; hate what is evil, hold fast to what...

Sep-13-2025 - Sep-13-2025
St. Bonaventure's Parish, 1300 Leslie St.
Divine Renovation Poster
DR Unlocked: Toronto

Priests and active parishioners want to see their parishes come alive. Our...

Sep-13-2025 - Sep-13-2025
St. Luke's Parish, 39 Green Ln., Thornhill
Elevate Youth Ministry Training Logo.jpg
ELEVATE (Teen) Training Day 2025

“Let love be genuine; hate what is evil, hold fast to...

Sep-14-2025 - Sep-14-2025
St. Bonaventure's Parish, 1300 Leslie St.
Candle with flowing water
Jews, Non-Jews, and the Purpose of the High Holidays

AN ONLINE (AND IN-PERSON) EVENT RECOMMENDED BY THE OFFICE OF ECUMENICAL...

Sep-15-2025 - Sep-15-2025
Online
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

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

Rev. Feliciano Merchan Mendez c.s.
Associate Pastor

Rev. Ngoc Van Nguyen c.s.
Associate Pastor

Rev. Punnesu Naddi c.s.
Associate Pastor

Deacon Judithus Emmanuel
Deacon Assistant