Board News & Information

School News & Announcements

Weekly Announcements

  • May 17 PD Day A reminder that May 17 is a PD Day and there will be no classes.
    Posted May 3, 2019, 6:28 AM by Holy Trinity Catholic High School
  • Annual Holy Trinity Food Drive - extended until Monday! Annual Holy Trinity Food Drive: May 6 - *13*I CAN, You CAN, We CAN!Help Erase Hunger in our Community! Donations will support our communities through the Kanata Foodbank and ...
    Posted May 10, 2019, 11:08 AM by Holy Trinity Catholic High School
  • Education Week Open House Join us on Thursday, May 9 @ 4:30-6:30 p.m.  All are welcome!  Activities include: French Cafe, Open Gym, and Biology & Chemistry Activities.4 local food trucks will ...
    Posted May 1, 2019, 6:27 AM by Holy Trinity Catholic High School
  • Grade 7 Immunization Clinic Public Health will be holding the second round of immunizations at Holy Trinity April 16, 17 and 18.  The vaccines offered during the school clinics are Menactra (Meningococcal disease), Energix ...
    Posted Apr 11, 2019, 8:42 AM by Holy Trinity Catholic High School
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Contact Information

180 Katimavik Road,
Kanata, Ontario K2L 4A7
Phone:  613-591-9955
Fax: 613-592-4839

Student Absences - 24 Hour Attendance Line 613-591-0900

Class Hours:  8:00 am - 2:15 pm
Office Hours:  7:30 am - 3:30 pm

Acting Principal
Robert Garnett

Vice Principals
Heather MacDonell (A-G)
Barry Agnew (H-M)
Cathie Sikich (N-Z)

Senior Office Administrator
Christine Galbraith

Tom D'Amico

Sandra Moore

New Registrations

If you are interested in registering for the 2019-2020 school year, please contact the office for details.

In preparation for the school year 2019-2020, Holy Trinity High School will be providing Group Registration presentations for those families that wish to attend our school and are not already pre-registered from one of our feeder schools. 

If you wish to register your son or daughter for the following school year, and he/she currently attends a school other than St. James, St. Anne, St Martin de Porres, or Holy Redeemer, please contact Holy Trinity at 613-591-9955 and ask for registration instructions. An administrator will support you with this process as well as invite you and your child to attend one of our Group Registration presentations. These will take place at the following times:

For those students entering Grade 7 or 8 - April 16th at 8:30 am, in the Learning Commons

For those students entering Grades 9 - 12 - April 18th at 8:30 am, in the Learning Commons

We invite you to call as soon as possible in order to secure your seat at one of our Presentations. We look forward to seeing you and your child there!

Stay tuned for information on our Catholic Education Week Open House in May!