Ontario Curriculum / OSSD
The Ontario Curriculum underpins credit-bearing secondary study leading toward the Ontario Secondary School Diploma (OSSD). Course codes, grade level and school requirements matter when planning support.
Understanding this route
How ACT approaches Ontario Curriculum / OSSD.
ACT can support learners who are following this route at school, studying independently, relocating between systems or preparing for an associated examination.
Assessment: Assessment may combine school-based work, tests, coursework, practical work and/or external examinations depending on the stage and subject.
Subjects
Find the exact subject inside this curriculum.
Subject names and combinations can vary by school, stage and specification. Use the subject engine below to search ACT’s full subject universe and enter the exact official subject title where needed.
Ontario Curriculum / OSSD subject engine
Search by official subject name or subject family.
Subject breadth
Search the full ACT subject universe.
Subject names and combinations can vary by school, stage and specification. Use the subject engine below to search ACT’s full subject universe and enter the exact official subject title where needed.