Our school respectfully acknowledges that we are located on the ancestral, traditional and unceded Indigenous territory of the Algonquin Peoples, 
on whose territory we pray, learn, play and work.

Class Timetable

Grades 7-8
Period 1
Period 2
Period 3
Period 4
Period 5
Period 6
Staggered Dismissal
8:00 - 8:10
8:10 - 9:00
9:00 - 9:55
10:00 - 10:50
10:55 - 11:45
11:45 - 12:30
12:30 - 1:20
1:25 - 2:05

High School Timetable  - 2020-21

Grades 9-10
Period 1/Block 1 
Period 1/Block 2
Staggered Dismal to P2
Lunch / Period 2
Period 2/Block 1
Period 2/Block 2
Staggered Dismissal
8:00 - 9:15
9:15 - 10:30 

Grades 11-12
Period 1/Block 1 
Period 1/Block 2
Staggered Dismal to P2
Period 2/Block 1
Period 2/Block 2
Staggered Dismissal
8:00 - 9:15
9:15 - 10:30 

Safe and Inclusive School Policies

A safe, inclusive and accepting school environment is necessary for our students to succeed. No child should feel insecure or intimidated at school. We believe that all people are created in the image and likeness of God, and have the right to be treated with dignity and respect.

OCSB Safe Schools Information

School Lockdown - Parent Fact Sheet



Information on policy statements and/or administrative procedures sanctioned by the Ottawa Catholic School Board can be found on the Board website at www.ocsb.ca

Weekly Announcements can be found on the main page.

Department & Course Information

Follow the links below to access curriculum and teacher information. Teacher websites are also accessible through these links.


Course Selection Information can be found on the Student Services webpage.

Academic Resource Information:
Tutorial on how to access the Student Portal which has all of the OCSB digital learning resources.

Holy Trinity MLA Essay Checklist

Gr. 10 Literacy Test (OSSLT) Student Survival Guide

Homework Help - Free Math Tutoring with Ontario Qualified Math Teachers

Success in High School Mathematics

How to Get an A in Math (from the University of Guelph)

Learning Commons

Resourceful    Educational    Accessible    Diversified

Students and staff are invited to explore the Learning Commons during open hours and enjoy its opportunities. The Learning Commons provides printed and electronic resources; use of computers and iPads; use of several group project or individual study areas. We also have Homework Club every Wednesday after school from 2:30 pm to 3:30pm.

Learning Commons Staff

Ms. Handley and Mme Graham

Mon. - Thurs. 7:30 a.m. - 3:00 p.m  Fri. 7:30 a.m. - 2:30 p.m

Learning Commons Website    Library Catalog Search

Tuck Shop - Storm Seller

Students may visit the Storm Seller (located in Atrium) most Tuesday, Wednesday and Thursday mornings from 8 am until period 1 begins.

Phys ed shorts and shirts are $20.50 each, $36 together (exact change please, or you may pay through School Cash Online).


Our school cafeteria is operated by Chartwells.

Student Handbook

Our school policies and expectations are outlined in the student handbook which is given to every student. View the complete student handbooks, or click on the links below to read individual sections of interest.

Student Handbook 2019-2020 

School Code of Conduct:

Trinity Code of Conduct 

Bullying Prevention And Intervention Plan   

Progressive Discipline Approach  

School Policies and Procedures:

Student Services

Career Exploration Activities  

Policy for Changing Courses, Withdrawing, Course Load 

Mentoring and Peer Assistance Programs 

School Letter Program (Grades 9-12) 

Special Education

Student Success 

Attendance (Notes of Absence, Lates, Early Departure)

Academic Integrity 

Accessing Academic Support 

Final Assessments  




Transportation and After School Transportation


Parking Permits 


Extra-Curricular and Co-curricular Activities

Athletic Eligibility Guidelines

Co-Curricular Activities


Parental Participation 

Physical Education Changerooms

Technology and the Internet

Camera Use 

Computer Usage - BYOD (Bring Your Own Device) 

Cell Phones/Personal Electronic Devices (PDE)  

Social Media Sites And On-Line Conduct 


Private E-Learning Schools  

Telephone and Messaging

General Information