COVID-19 Alerts

Our COVID-19 Advisory Board provides the number of active confirmed positive COVID-19 cases in connection to HCDSB schools.


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Latest Announcements

Weekly Update – Sept. 21

posted on: September 18, 2020

Weekly Update – Sept. 14

posted on: September 13, 2020

Weekly Update – Sept. 8, 2020

posted on: September 6, 2020

Return to School Update

posted on: September 6, 2020
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Library Services

  • Student Transportation

    Halton Student Transportation Services (HSTS) provides transportation services to all eligible students attending school in the Halton Catholic District School Board.

  • New Student Registration

    Are you interested in registering your child at your local Catholic school? Learn about the admission process and how you can register.

    Register your Child
  • School Cash Online

    Parents can pay for their children`s school fees using a safe and secure online payment system.

    Pay Online
  • Thomas Merton Adult & Continuing Education

    Offering a variety of programs for learners across Burlington, Halton Hills, Milton and Oakville, including secondary credits, youth programs, academic upgrading and language programs.

    Learn More
  • Medical Conditions

    The safety of our students is important. Please let the school office know if your child has a medical condition such as anaphylaxis, asthma, diabetes, epilepsy, SADs, or concussion.

    Learn More
  • New to Canada?

    Welcome to Halton! We’re here to help students and families new to Canada by offering information on education, health care, employment services, and housing. Translation services are also available.

    Learn More

Upcoming Events

Wear Red and White Day for Terry Fox
Sep 25 all day

We are looking forward to our first Civvies Day, when we wear red and white in honour of our Canadian hero – Terry Fox. 

Scheduled Bomb Threat Drill – POSTPONED
Sep 28 all day

All classes will be following a scheduled (COVID precautions) bomb threat drill, through out the day, so that a few cohorts will walk to Paul A. Fisher School (evacuation site) at one time and meet Public Health requirements. ONLY in the EVENT Of a real EMERGENCY will St. Mark, as all schools, follow the preset Fire Plan / Emergency Evacuation Plans of the school.

Rowan’s Law Day (Concussion Safety Awareness)
Sep 30 all day

Contact Details

School Address:
2145 Upper Middle Road
Burlington, Ontario, L7P 4G1
Mary Pasceri
Mary Cassidy
Lorrie Naar
Brenda Agnew
Vincent Iantomasi
Tim O’Brien


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Learn How
School Hours
Morning Bell 9:05 a.m.
School Starts 9:10 a.m.
Recess 10:35 a.m. – 10:50 a.m.
Lunch 12:10 a.m. – 1:10 p.m.
Recess 2:30 p.m. – 2:45 p.m.
Dismissal 3:40 p.m.


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