St. Mary Star of the Sea Parish, Mississauga - St. Mary Star of the Sea Parish, Mississauga

Daily Readings

View and download download the daily readings from Living with Christ.

Mass Schedule

View our daily and weekly mass schedule for the parish.

ShareLife

The primary focus of ShareLife is supporting agencies that carry out the mission work of the Church. Find out more about our agencies and donate.

Latest News

Cardinal Leo's Message for Red Wednesday

Message for Red Wednesday18 November 2026His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto My Dear Brothers and Sisters...

Archdiocese of Toronto Launches New Pastoral Plan: Filling the Jars to the Brim

The Archdiocese of Toronto is embarking on a seven-year journey of prayer, discernment and pastoral renewal with...

Federal Euthanasia Bill To Be Voted on Soon – Responding to Bill C-41

Care, Compassion and Our Voice: Responding to Bill C-41 No one should face illness, suffering or uncertainty...

Cardinal Leo Leads Catholic Delegation for a Luncheon with the Orthodox Bishops

On November 6, His Eminence Frank Cardinal Leo, Metropolitan Archbishop of Toronto, together with the four Auxiliary Bishops...

Events

Magnifica Humanitas: Encyclical Reading Group

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

Sep-14-2026 - Dec-09-2026

Hybrid

Interreligious Spirituality Groups

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

Oct-01-2026 - Jun-30-2027

Online

Bible Study on the Book of Deuteronomy

This event starts on October 19 and ends on June 7. The...

Oct-19-2026 - Jun-07-2027

Via Zoom Virtual Conferencing and Recorded

St. Mary’s Celebration of Unity Gala 2026

St. Mary’s Celebration of Unity Gala 2026Saturday, November 14, 2026...

Nov-14-2026 - Nov-15-2026

Universal Event Space, 6250 Highway 7, Vaughan, ON

Red Wednesday Mass 2026

One Day in Red, A World of SolidarityOn November 18, 2026, Red...

Nov-18-2026 - Nov-18-2026

St. Michael's Cathedral Basilica

RENEW Toronto 2026

Join us on November 20-21 (Christ the King weekend) for RENEW...

Nov-20-2026 - Nov-21-2026

1250 Markham Rd, Scarborough, ON M1H 2Y9

Men & Women Ignatian Retreat: Exploring Our Spiritual Desires - An Advent Retreat

Ignatian Retreat for Men & Women: Advent is a time to hope...

Nov-20-2026 - Nov-22-2026

Manresa Jesuit Spiritual Renewal Centre

A close -up of Jesus on a crucifix with a grey background

Christ the King Conference

The Catholic Charismatic Council invites you to a faith-filled weekend for...

Nov-21-2026 - Nov-22-2026

2 St Andrews Blvd, Etobicoke, ON M9R 1V8

GREAT PAIN OF GRIEF RETREAT

St. Justin Martyr Parish, along with Deacon Curtis Boone and his Ministry...

Nov-21-2026 - Nov-21-2026

St. Justin Martyr Parish, 3898 Hwy 7 East

Windows on Theology: The Book of Job: Where Ethics & Aesthetics Clash : Session 3

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

Nov-21-2026 - Nov-21-2026

Online

A man carries a cross in a modern city's downtown core

Prayer Service for the Sick and Suffering - November 21 ,2026

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

Nov-21-2026 - Nov-21-2026

69 William Street Toronto, ON M9N 2G6

World Youth Day Mass with Cardinal Leo

Join OCY for the Archdiocesan World Youth Day Mass 2026, open to...

Nov-21-2026 - Nov-21-2026

St. Thomas More Parish, 2234 Ellesmere Rd, Scarborough

Visit Us

11 Peter Street South
Mississauga, ON
L5H 2G1

Office/Mailing Address
11 Peter Street South
Mississauga, ON
L5H 2G1

t: 905.278.2058
e: stmarystaroftheseami@archtoronto.org

Get Directions

Clergy

Rev. Laszlo Nagy
Pastor

11 Peter Street South, Mississauga, ON L5H 2G1

t: 905.278.2058

stmarystaroftheseami@archtoronto.org