Ontario Secondary School Diploma
E196946
The Ontario Secondary School Diploma is the official high school graduation credential in Ontario, Canada, awarded to students who successfully complete the province’s required secondary school curriculum and assessments.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ontario Secondary School Diploma canonical | 5 |
| OSSD | 1 |
| Ontario Secondary School Graduation Diploma | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1751171 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ontario Secondary School Diploma Context triple: [Father Bressani Catholic High School, offersProgram, Ontario Secondary School Diploma]
-
A.
International Baccalaureate Diploma Programme
The International Baccalaureate Diploma Programme is a rigorous, internationally recognized pre-university curriculum for students aged 16–19 that emphasizes critical thinking, global awareness, and holistic education.
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B.
Ministry of Education (Ontario)
The Ministry of Education (Ontario) is the provincial government ministry responsible for overseeing Ontario’s publicly funded elementary and secondary education system, including curriculum, policy, and school board governance.
-
C.
Upper Canada College
Upper Canada College is a prestigious independent boys' school in Toronto, Canada, known for its rigorous academics and influential alumni.
-
D.
Algonquin College
Algonquin College is a large publicly funded college of applied arts and technology in Ottawa, Ontario, known for its career-focused programs and strong ties to industry.
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E.
University of Toronto Schools
University of Toronto Schools is a highly selective, university-preparatory secondary school in Toronto known for its rigorous academics and affiliation with the University of Toronto.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ontario Secondary School Diploma Target entity description: The Ontario Secondary School Diploma is the official high school graduation credential in Ontario, Canada, awarded to students who successfully complete the province’s required secondary school curriculum and assessments.
-
A.
International Baccalaureate Diploma Programme
The International Baccalaureate Diploma Programme is a rigorous, internationally recognized pre-university curriculum for students aged 16–19 that emphasizes critical thinking, global awareness, and holistic education.
-
B.
Ministry of Education (Ontario)
The Ministry of Education (Ontario) is the provincial government ministry responsible for overseeing Ontario’s publicly funded elementary and secondary education system, including curriculum, policy, and school board governance.
-
C.
Upper Canada College
Upper Canada College is a prestigious independent boys' school in Toronto, Canada, known for its rigorous academics and influential alumni.
-
D.
Algonquin College
Algonquin College is a large publicly funded college of applied arts and technology in Ottawa, Ontario, known for its career-focused programs and strong ties to industry.
-
E.
University of Toronto Schools
University of Toronto Schools is a highly selective, university-preparatory secondary school in Toronto known for its rigorous academics and affiliation with the University of Toronto.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
educational qualification
ⓘ
high school graduation credential ⓘ secondary school diploma ⓘ |
| administeredBy |
Ministry of Education (Ontario)
ⓘ
surface form:
Ontario Ministry of Education
|
| alsoOfferedAt |
Catholic secondary schools in Ontario
ⓘ
inspected international schools outside Ontario ⓘ private secondary schools in Ontario ⓘ public secondary schools in Ontario ⓘ |
| appliesToJurisdiction | Ontario ⓘ |
| compulsoryCreditSubject |
Canadian geography
ⓘ
Canadian history ⓘ English ⓘ French as a second language ⓘ arts ⓘ career studies ⓘ civics ⓘ health and physical education ⓘ mathematics ⓘ science ⓘ |
| country | Canada ⓘ |
| credentialType | diploma ⓘ |
| educationLevel | secondary education ⓘ |
| gradingScaleIncludes |
Ontario Academic Credit
ⓘ
percentage grades ⓘ |
| hasPathway |
apprenticeship preparation courses
ⓘ
college preparation courses ⓘ university preparation courses ⓘ workplace preparation courses ⓘ |
| languageOfInstruction |
English
ⓘ
French ⓘ |
| literacyRequirementAdministeredBy | Education Quality and Accountability Office ⓘ |
| minimumCommunityInvolvementHours | 40 hours ⓘ |
| minimumCompulsoryCredits | 18 credits ⓘ |
| minimumCreditsRequired | 30 credits ⓘ |
| minimumElectiveCredits | 12 credits ⓘ |
| recognizedBy |
employers in Ontario
ⓘ
postsecondary institutions in Canada ⓘ |
| region |
Ontario
ⓘ
surface form:
Province of Ontario
|
| replaces |
Ontario Secondary School Diploma
self-linksurface differs
ⓘ
surface form:
Ontario Secondary School Graduation Diploma
|
| requiresCommunityInvolvementHours | yes ⓘ |
| requiresLiteracyTest | Ontario Secondary School Literacy Test ⓘ |
| sector | public education ⓘ |
| shortName |
Ontario Secondary School Diploma
self-linksurface differs
ⓘ
surface form:
OSSD
|
| typicalCompletionGrade | Grade 12 ⓘ |
| typicalStudentAgeAtCompletion |
17
ⓘ
18 ⓘ |
| usedFor |
college admission in Ontario
ⓘ
employment qualification ⓘ university admission in Ontario ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Ontario Secondary School Diploma Description of subject: The Ontario Secondary School Diploma is the official high school graduation credential in Ontario, Canada, awarded to students who successfully complete the province’s required secondary school curriculum and assessments.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
Ontario Secondary School Diploma
→
shortName
→
Ontario Secondary School Diploma
self-linksurface differs
ⓘ
this entity surface form:
OSSD
Ontario Secondary School Diploma
→
replaces
→
Ontario Secondary School Diploma
self-linksurface differs
ⓘ
this entity surface form:
Ontario Secondary School Graduation Diploma