St. Mary Catholic Secondary School
Hamilton, Ontario, Canada
Joined July 2014
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HWCDSB Attendance Matters. Please take note of how unexcused absenteeism impacts students’ final marks in courses.
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2026-27 school year loading…check your email or the school website for school start-up info. Get ready, get excited!!! The most wonderful time of year coming soon!!!
Wishing our students a restful, safe, and fun-filled summer. Best of luck to our 2026 graduates. We’ll see the rest of you in September 💙💛
On Apr. 18, St. Mary participated in its first ever Home-School-Parish mass at St. Thomas the Apostle. Thank you to our students, staff, parents and Father Francis for beginning this meaningful tradition and strengthening the faith of our community.
Huge thank you to Rising Stars Athletics & Education for an amazing 4 weeks with our students!
Their team joined us once a week, working with our Grade 9 & 10 boys and girls Phys Ed classes and supporting Indigenous Education through lacrosse.
Beautiful memories captured of our Grade 12s on the 2026 St. Mary DREAMS Mission Trip in the Dominican Republic.
Celebrating the 30th Anniversary of the Reverend John C. Holland Awards. A celebration of 30 years of honouring and uplifting Black History Month in Canada. We are so proud of our two nominees, Niyi and Porshalynn. We are proud of their achievements, successes, and contributions!
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February marks the start of our United Way campaign, as we come together "United in Action" to support those most in need.
Show your support on February 2 for Red and White Day by wearing United Way colours and donating a loonie or toonie.
Learn more: hwcdsb.ca/news/2025-2026/h_w…
St. Mary Catholic S. S. retweeted
As we mark #BlackHistoryMonth, we reaffirm our commitment to honouring the rich histories, achievements, and enduring contributions of Black communities.
Learn more here: hwcdsb.ca/cms/One.aspx?porta…
A big thank you to @HamiltonPolice for another exciting Students vs Cops basketball game this week. You helped us raise money for our Christmas Adopt-A-Family campaign, bringing joy and smiles to the homes of so many families this Christmas. Blessed to have your support!
We couldn’t be more proud of our students and staff for scripting and producing ‘Each By Name’. This production beautifully reflects and strengthens our Catholic identity and celebrates the dignity of every person, a message that resonates deeply within our outreach efforts.
St. Mary Catholic S. S. retweeted
As we begin Advent and prepare for the coming of Christ, we open our hearts to the many ways God comes to us each day; in the smile of a colleague, the warm words of a friend, or even in the midst of struggle, God is with us, filling us with the hope:
hwcdsb.ca/news/2025-2026/sea…
Congratulations to our Novice Girls Basketball champs! What an incredible season of hard work, tremendous progress, and heartfelt teamwork! Shout out to SJB on a hard fought game tonight. 💙💛🏆🥇⭐️
St. Mary Catholic S. S. retweeted
At noon today (6 a.m. Eastern Standard Time) His Holiness, Pope Leo XIV, announced that the Most Reverend Joseph Dabrowski, C.S.M.A., currently Bishop of Charlottetown, has been appointed the 10th Bishop of Hamilton. Further details are available at hamiltondiocese.com.
Congratulations to Joshua Canzio, St. Mary’s 2025 recipient of the Father Fogarty Award. The award sponsored by @CatholicEducat1 recognizes good scholarship, involvement in school or community activities, and conduct that typifies the objectives of the Catholic school.
Local high school hosts food drive for hospice - DundasToday.com dundastoday.com/local-news/l…
St. Mary Catholic S. S. retweeted
October 5th is World Teachers’ Day! Join us as we celebrate and give thanks for the incredible teachers who shape lives and inspire hope each day. ✏️🍎
🔗 hwcdsb.ca/news/2025-2026/wor…
