Quebec students finish a five-year secondary cycle with the Diplôme d’études secondaires (DES), then many continue to a two-year Cégep, while Ontario students complete Grades 9 to 12 and earn the Ontario Secondary School Diploma (OSSD). The credit totals differ too, with the DES credit requirement compared with the OSSD requirement. If you are moving, ask about equivalency early.
TL;DR:
- Quebec requires 54 credits in Secondary IV and V; Ontario requires 30 credits, literacy and financial literacy, 40 community hours, and online credits for many students.
- Ontario requires 40 community involvement hours, while Quebec has no equivalent rule; students arriving late should begin tracking hours immediately.
- Secondary V is often treated as Ontario Grade 11, but only the receiving school can set placement after reviewing a student’s transcript.
- Request equivalency early and gather report cards, course outlines, syllabi, and marks; course titles alone may not establish what a student learned.
- Curriculum sequences differ, so students transferring between provinces may need targeted support in French or mathematics, especially when the language of instruction changes.
Table of Contents
- 1. How is each school system organised?
- 2. What do the graduation requirements actually say?
- 3. How do the curricula differ in what students learn?
- 4. How do you map courses when moving between provinces?
- 5. What does switching systems mean for your child?
- A tutoring team’s view on switching curricula
- Start with a plan built for your child’s transition
- FAQ
- Sources
1. How is each school system organised?
The two provinces count years differently, so a child’s grade rarely lines up one to one. Here is how each system is built:
- Quebec elementary: a multi-year program, grouped into cycles. Preschool is optional and comes first.
- Quebec secondary: five years, called Secondary I to V, usually from about age 12 to 17.
- Quebec DES: students need 54 credits at the fourth and fifth secondary levels, and the ministry sets a pass mark of 60% in specified courses.
- Ontario: a Kindergarten to Grade 12 path, with secondary school running from Grade 9 to Grade 12.
- Ontario OSSD: students earn credits course by course, and the diploma requires compulsory and optional credits.
The biggest structural gap is the final year. Quebec does not have a Grade 12 because many students move on to Cégep, an intermediate tier that often offers pre-university studies after Secondary V. In practice, Secondary V is commonly treated as the Grade 11 equivalent, and Cégep often stands in for Grade 12. The receiving school makes the final placement decision after it assesses the student, so please do not assume the grades match. If you want to see how Quebec organise the earlier years, our guide to the Quebec primary school curriculum covers it.
2. What do the graduation requirements actually say?
Both provinces publish their rules, and the details are where surprises hide. Quebec records secondary learning on the relevé des apprentissages, which lists units, programme codes, results and ministerial pass marks. The DES depends on pass marks in certain courses and on how units are distributed across the final two years.
Ontario’s rules sit in its official diploma policy. They cover the compulsory-credit categories, the literacy and financial literacy requirements, and online learning credits. The province lists compulsory credits in English, mathematics, science, Canadian history and geography, the arts, health and physical education, French as a second language, career studies and civics, as set out on its diploma page.
| Requirement | Quebec (DES) | Ontario (OSSD) |
|---|---|---|
| Credits needed | 54 at Secondary IV and V | 30 (compulsory and optional credits) |
| Pass mark | Ministerial pass marks apply | Credit earned per course |
| Where results are recorded | Relevé des apprentissages | Ontario student transcript |
| Literacy requirement | Part of specified courses | Provincial literacy requirement |
| Community involvement | No province-wide volunteer requirement | 40 hours |
| Online learning | Not a diploma requirement | Online learning credits required for many students |
The community hours catch many families off guard. Ontario requires 40 hours of community involvement, while Quebec has no matching province-wide volunteer rule for the DES. A student arriving in Ontario late in high school may need to begin tracking community involvement right away.
3. How do the curricula differ in what students learn?
Quebec teaches through the Programme de formation de l’école québécoise (PFEQ). It groups learning into domains and puts competencies at the centre, according to the CMEC transfer guide. Recent rollouts include a Culture and citizenship in Québec program and revisions to Français, langue d’enseignement. The domains are:
- Languages
- Mathematics, science and technology
- Univers social (social studies)
- Arts
- Personal development
Ontario organises its curriculum by subject. Each course carries strands, a grade and a credit. The 2020 mathematics curriculum, for example, is built around defined strands that students work through grade by grade. A student there thinks in terms of courses and credits. A student in Quebec thinks in terms of cycles, competencies and units.
Neither design is automatically better. CMEC notes that curricula vary by design and competency goals between provinces, which makes direct comparison complex. Similar broad skills are taught, but the delivery paths and institutional structures differ a great deal.
Test results give some context, though they do not settle the question. In PISA 2012, Quebec scored 536 in mathematics and Ontario 514, figures that reflect performance within the Canadian context during that period.
Different tables, different numbers: another Statistics Canada table lists 537 for Quebec and 530 for Ontario. Both show variation between provinces, not a clear winner. Scores also move from one cycle to the next, so use them as a snapshot, not a verdict on any one school.

Language programming matters just as much when you transfer. Quebec offers French as the language of instruction, while Ontario offers English-language schooling, with French immersion and French first-language options. A student who moves between them may be strong in a subject but still need time to adjust to the language of instruction.
4. How do you map courses when moving between provinces?
Start with the official resources. The CMEC publishes a student transfer guide for every province and territory, and the CESBA Quebec-Ontario equivalency guide gives course-level mapping. These tell you what each province expects. They do not make the decision, because the receiving school assesses the transcript itself.
Receiving schools commonly ask for course descriptions, syllabi and marks. Keep every document you can find, because a course title alone rarely proves what was covered. Cégep placement adds one more wrinkle, since it depends on completing Secondary V.
Here are the steps we suggest, in order:
- Contact the guidance office at the receiving school as soon as you know the move date.
- Request a formal equivalency assessment and ask which documents they want.
- Gather report cards, the relevé des apprentissages, course descriptions and syllabi.
- Ask which compulsory credits the school sees as missing, and in which order to complete them.
- Check Ontario’s literacy, financial literacy, online learning and 40-hour community requirements.
- Plan a timeline with the school, allowing extra time for a mid-year move.
If you are moving mid-year, give the school as much lead time as you can. Assessments take time, and a late start leaves little room to fill gaps before graduation.
5. What does switching systems mean for your child?
The most common friction points are missing compulsory credits, the literacy requirement and the community hours. Sort them by deadline. A compulsory course needed for graduation comes first, and community involvement can be completed over time.
Targeted tutoring helps most where gaps are specific, usually in language or mathematics, or when a student needs to prepare for ministerial exams. A short diagnostic assessment shows which gaps matter most, so the work goes where it counts.
Use this checklist after a move:
- Contact the receiving school’s guidance office.
- Request an equivalency assessment.
- Prioritise compulsory courses over optional ones.
- Keep detailed course descriptions and syllabi.
- Note any ministerial exam dates that still apply.
Pro Tip: Save the course outlines from the old school before you leave, since they are often hard to recover afterward.
A tutoring team’s view on switching curricula
Most families focus on grades and forget the real risk: a student who moves systems often loses momentum in French and mathematics first, not because the child is weaker, but because the two curricula build skills in a different order. Over many years, we have built personalised plans for students, and our view is simple. The earlier a gap is named, the cheaper it is to close. Waiting for report cards usually means waiting a term too long.
Our process is assessment first, then a plan, then steady support, including preparation for provincial or ministerial assessments.
— Réussite A+
Start with a plan built for your child’s transition
Switching systems is easier when someone maps the gaps before they grow. Our Session régulière and Session de préparation aux examens d’entrée au secondaire fit students who need to align with a new curriculum or prepare for entrance or ministerial-style exams. Both run online, with university-level tutors and flexible scheduling. Sessions cost 30–35 $ per hour, and a one-off registration fee of 65 $ applies. We begin with a diagnostic assessment, then build a personalised plan and set a schedule that suits your family. Book your child’s first session and we will start from where your child is today.

FAQ
Which Canadian province has the hardest curriculum?
No province has a clearly “hardest” curriculum, because each designs its own and they stress different things. CMEC notes that similar broad skills are taught but through different paths, which makes direct comparison complex.
Which Canadian province has the best education system?
There is no single answer. Both Quebec and Ontario have performed at or above the OECD average in some assessment cycles, and the results vary by subject and year. What matters for your child is how well the school and curriculum fit their needs.
What are the key differences between the Quebec and Ontario education systems?
Quebec has a secondary cycle ending in the DES, often followed by Cégep. Ontario’s secondary system runs from Grade 9 through Grade 12 and awards the OSSD. Credit totals, graduation rules and the community hour requirement also differ.
Why doesn’t Quebec have Grade 12?
Quebec’s secondary school ends after Secondary V, and many students then attend Cégep, a mandatory intermediate tier that is typically two years. It does the job Grade 12 does elsewhere, which is why the two systems do not line up.



