St. Catherine of Siena Parish, Mississauga - St. Catherine of Siena Church, Mississauga

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Live stream of St. Catherine of Siena church

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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

SVDP Collection

Please donate generously for the St. Vincent de Paul collection this month, which is used to help needy families near the parish. Thank you

Christian initiation

For adults wishing to become Catholics or receive sacraments of Holy Communion or Confirmation, RCIA will commence on Sept 14th. Click for flyer.

Sacraments

Registrations open for First Holy Communion and Confirmation. Click for the flyer and to register.

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.

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.

Parish Activities

Schedule of activities in the Parish

Latest News

Archdiocese to Support Humanitarian Relief in Nepal and Colombia

Two significant natural disasters in recent days have resulted in tremendous loss of life, widespread destruction and the...

Prayers and Birthday Greetings for Pope Leo XIV

The Archdiocese of Toronto extends our prayers and best wishes as Pope Leo XIV celebrates his 71st birthday...

Archdiocese of Toronto to Ordain Two Men to the Transitional Diaconate

Candidates take an important step in their journey toward priesthood through the ministry of service to God and...

In Celebration of Higher Education at USMC Invocation Ceremony

His Eminence Frank Cardinal Leo, Chancellor of the University of St. Michael’s College, awarded attorney...

Events

Season of Creation: Living Water

AN EVENT PROMOTED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONS September...

Sep-01-2026 - Oct-04-2026

In-Person

Propaganda, Media, and Critical Thinking

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

Sep-14-2026 - Sep-27-2026

Online

Magnifica Humanitas: Encyclical Reading Group

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

Sep-14-2026 - Dec-09-2026

Hybrid

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

Silent Ignatian Retreat for Men & Women: Praying with the Sermon on the Mount

Ignatian Retreat for men & women: The Sermon on the Mount as...

Sep-18-2026 - Sep-20-2026

Manresa Jesuit Spiritual Renewal Centre

Annual Catholic Moms Group Leader Breakfast & Summit

Catholic Moms Group Leaders Breakfast & Summit (2026)

Do you lead a Catholic Moms Group at your parish—or...

Sep-19-2026 - Sep-19-2026

Le TrePort - 1075 Queensway E, Missississauga, ON

Prayer for Cancer Patients, Survivors & Terminally Ill

Prayer Service for the Sick and Suffering

We invite you to join us at Divine Retreat Centre Toronto for...

Sep-19-2026 - Sep-19-2026

69 William Street Toronto, ON M9N 2G6

RISE -Young Adults Ministry

We warmly invite young adults aged 20-40 to join our prayer...

Sep-19-2026 - Sep-19-2026

69 William Street Toronto, ON M9N 2G6

Our Lady of Good Counsel Mass with His Eminence Frank Cardinal Leo

Please join us for Holy Mass with His Eminence Frank Cardinal Leo...

Sep-20-2026 - Sep-20-2026

867 College Street (College St. West of Ossington)

Magnifica Humanitas as Healing Medicine: AI Ethics, Governance, and Catholic Healthcare’s Preferential Option for the Poor (and the Person)

Objectives:1. Analyze the principal ethical challenges that artificial intelligence and emerging...

Sep-23-2026 - Sep-23-2026

Online Webinar (Zoom) – Registration Required

North American Academy of Ecumenists Annual Conference: “The Common Good”

AN ONLINE EVENT RECOMMENDED BY THE OFFICE ECUMENINCAL AND INTERFAITH RELATIONSThe North...

Sep-25-2026 - Sep-27-2026

Online

Young Professional Catholics of Toronto Arise Conference

ARISE: A Day to Renew Your Faith, Purpose and Calling Young Catholic...

Sep-26-2026 - Sep-26-2026

Canada Event Center: 300 Water St, Whitby, ON L1N

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

2340 Hurontario Street, Mississauga, ON L5B 1N1

t: 905.272.1454

stcatherineofsienami@archtoronto.org