Ontario Secondary School Diploma (OSSD)
Canada’s senior high school system is four years, from grade 9 to grade 12 (junior third grade to senior third grade in China). It implements the credit system. Completing the high school curriculum needs 30 credits to graduate. Canada does not have a unified entrance examination or a college entrance examination. The application for universities is based on the achievements of grade 12 in high school.

- – 30 credits in Senior High School
- – Including 18 compulsory credits and 12 elective credits
- – Six of them must be credits for Grade 12 courses.
- – Passing the Ontario Secondary School Literacy Test (OSSLT)
- – Complete 40-hour community service

Students must pass the Ontario Secondary School Literacy Test, which is administered annually in March. Passing the test is a requirement of the OSSD. Students who do not pass may take the Ontario Secondary School Literacy Course (OSSLC). The school principal has the discretion to allow a student to enrol in the OSSLC before he or she has had a second opportunity to take the OSSLT, if the principal determines that it is in the best educational interests of the student. Students who pass the course are considered to have met the literacy graduation requirement. The result is recorded on the student transcript. In the case of accommodations, special provisions, deferrals and exemptions, the principal will contact the EQAO directly to apply for them if the need arises.
Academic Credits
- The Ontario Secondary School Literacy Course (OSSLC) may be used to meet either the Grade 11 or the Grade 12 English compulsory credit
- The Grade 11 Contemporary Aboriginal Voices course may be used to meet the Grade 11 English compulsory credit
- For English language learners the requirement may be met through earning a maximum of 3 credits in English as a second language (ESL) or English literacy development (ELD); the fourth credit must be a Grade 12 compulsory English
All students are required to receive at least 3 credits in mathematic courses in order to receive their diploma
The Grade 9 Expressing Aboriginal Cultures course may be used to meet the compulsory credit requirement in the arts.
This course examines interrelationships within and between Canada’s natural and human systems and how these systems interconnect with those in other parts of the world. Students will explore environmental, economic, and social geographic issues relating to topics such as transportation options, energy choices, and urban development. Students will apply the concepts of geographic thinking and the geographic inquiry process, including spatial technologies, to investigate various geographic issues and to develop possible approaches for making Canada a more sustainable place in which to live.
All students are required to receive at least 1 credit in a Canadian history course in order to receive their diploma
Students who have taken Native languages in place of French as a second language in elementary school may use a Level 1 or 2 Native language course to meet the compulsory credit requirement for French as a second
Healthy, safe, and caring social and physical environments support learning and contribute to the positive cognitive, emotional, social, and physical development of students.
0.5 credit in civics
0.5 credit in careers
Group 1: English (including the Ontario Secondary School Literacy Course), French as a second language, classical languages, international languages, Native languages, Canadian and world studies, Native studies, social sciences and humanities, guidance and career education, cooperative education
Group 2: French as a second language, the arts, business studies, health and physical education, cooperative education
Group 3: French as a second language, science (Grade 11 or 12), computer studies, technological education, cooperative education
Note: The following conditions apply to selections from the above three groups:
A maximum of 2 credits in French as a second language may count as additional compulsory credits, 1 credit from Group 1, and 1 credit from either Group 2 or Group
A maximum of 2 credits in cooperative education may count as additional compulsory credits, selected from any of Groups 1, 2, or
High School Credit Courses
Grade 9 |
||||||
Academic Course |
Optional Course |
|||||
Course |
Course code
|
Credit |
Course |
Course code
|
Credit |
|
English | ENG1D | 1 |
Business
|
BBI1O | 1 | |
Science | SNC1D | 1 |
Visual Arts
|
AVI1O | 1 | |
Math | MPM1D | 1 |
Integrated Arts
|
ADA1O | 1 | |
Geography | CGC1D | 1 |
Grade 10 |
||||||
Academic Course |
Optional Course |
|||||
Course |
Course code |
Credit |
Course |
Course code |
Credit |
|
English | ENG2D | 1 | Introduction to Computer Studies | ICS2O | 1 | |
Science | SNC2D | 1 | Introduction to Business | BBI2O | 1 | |
Math | MPM2D | 1 | ||||
Canadian History | CHC2D | 1 | ||||
Civics | CHV2O | 0.5 | ||||
Career | GLC20 | 0.5 | ||||
French | FSF2D |
Grade 11 |
||||||
Academic Course |
Optional Course |
|||||
Course |
Course code |
Credit |
Course |
Course code |
Credit |
|
English | ENG3U | 1 | Financial Accounting Fundamentals
|
BAF3M | 1 | |
Functions | MCR3U | 1 | Introduction to Anthropology | HSP3M | 1 | |
Chemistry | SCH3U | 1 | Introduction to Computer Science | ICS3U | 1 | |
Physics | SPH3U | 1 | ||||
Biology | SBI3U | 1 | ||||
Core French | FSF3U | 1 |
Grade 12 |
||||||
Academic Course |
Optional Course |
|||||
Course |
Course code |
Credit |
Course |
Course code |
Credit |
|
English | ENG4U | 1 | World History | CHY4U | 1 | |
Advanced Function | MHF4U | 1 | Business | BBB4M | 1 | |
Chemistry | SCH4U | 1 | Data Management | MDM4U | ||
Physics | SPH4U | 1 | ||||
Biology | SBI4U | 1 | ||||
Calculus | MCV4M | 1 |
University Preparation Courses
High school course selection for University | Recommended academic course | Optional Course |
Business | G12 English (ENG4U)
G12 Advanced Function (MHF4U) G12 Calculus (MCV4U) |
International business (BBB4M)
Principle of financial accounting (BAT4M) Data management (MDM4U) |
Engineering | G12 English (ENG4U)
G12 Advanced Function (MHF4U) G12 Calculus (MCV4U) G12 Physics (SPH4U) G12 Chemistry (SCH4U) |
Computer science (ICS4U) |
Science | G12 English (ENG4U)
G12 Advanced Function (MHF4U) G12 Calculus (MCV4U) G12 Physics (SPH4U) G12 Chemistry (SCH4U) G12 Biology (SBI4U) |
Computer science (ICS4U) |
Social\Humanities\Economics | G12 English (ENG4U)
G12 Calculus (MCV4U) – Economics focused |
Philosophy (HZT4U)
Social Study (HSB4U) World history (CHY4U) G12 Advanced Function (MHF4U) Data management (MDM4U) |
Art | G12 English (ENG4U) | Philosophy (HZT4U)
Social Study (HSB4U) World history (CHY4U) G12 Advanced Function (MHF4U) Data management (MDM4U) |
*** There are slightly different admission requirements for different majors in each university. To ensure student admission, please contact our course consultants.
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