Grade 9-12 for Canadian Learners
The Ontario Secondary School Diploma (OSSD) is a high-standard and personalized academic program designed to prepare students to attend leading global universities by developing a path of strong literacy, critical thinking, and subject mastery, while fostering leadership, responsibility, and long-term academic purpose.
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Quality Canadian Education from Anywhere in the World
Sunray Academy of Canada delivers the Ontario Secondary School Diploma (OSSD) through a fully online school model that combines academic structure, human connection, and purposeful guidance. Our personalized online Ontario high school education is designed to illuminate your path from potential to purpose.
Structured Learning with Dedicated Teacher Support
Students follow defined course schedules aligned with Ontario Ministry of Education standards to ensure consistency, accountability, and academic progress. Regular Classes with Ontario Certified Teachers provide personalized guidance and feedback throughout the learning journey.
Whole-School Infrastructure
Students are supported beyond coursework through academic counselling, progress monitoring, and clear communication—reflecting a complete school experience grounded in leadership, integrity, and community.
Interactive Learning Platform
Courses are delivered through a modern digital platform with multimedia content, applied assessments, and high-quality academic resources that support deep understanding and skill development.
Ontario Secondary School Diploma (OSSD)
The Ontario Secondary School Diploma (OSSD) gives students a globally trusted high school bilingual education with rigorous courses, measurable progress, and direct guidance from Canadian & international teachers. With our program, families gain university access, English readiness, and flexible study options.
- 30 Credits
- Transferable Skills
- Individual Growth Plans
- English as a Second Language
- 110 Hours per Credit
- PLAR (Equivalency – we grant credits for previous education in other countries)
- Assessments focused on Thinking, Knowledge, Communication & Application
- Ontario Literacy Test (Students must pass the Ontario Provincial Literacy Test)
Academic Curriculum
The OSSD provides a comprehensive education with challenging subjects that develop advanced analytical skills and life skills.
English (ENG3U/4U)
Advanced development of textual analysis skills, written and oral communication, and critical thinking through complex literature.
Skills developed:
- Critical analysis
- Advanced communication
- Argumentation
Mathematics (MCR3U/MHF4U)
In-depth study of advanced functions, calculus, algebra, and trigonometry with practical applications to real-world situations.
Skills developed:
- Abstract thinking
- Problem solving
- Mathematical modelling
Sciences (SCH3U/4U, SBI3U/4U)
Chemistry, Physics, and Biology with a focus on experimentation, data analysis, and understanding complex scientific concepts.
Skills developed:
- Scientific method
- Research
- Argumentation
Social Sciences (HSB4U, CIA4U)
Analysis of global societies and economies, developing critical perspectives on complex social phenomena.
Skills developed:
- Social analysis
- Global thinking
- Research
Business Studies (BBB4M, BOH4M)
Fundamentals of international business, leadership, management, and global market analysis with practical case studies.
Skills developed:
- Decision-making
- Strategic analysis
- Planning
Computer Science (ICS3U/4U)
Programming, algorithms, and computer science with hands-on projects that develop advanced digital skills.
Skills developed:
- Computational thinking
- Algorithm design
- Problem solving
Transferable Skills:
The Foundation of Our Educational Approach
The Ontario Secondary School Diploma (OSSD) is distinguished by its emphasis on developing transferable skills such as critical thinking, communication, problem-solving, and independent learning—skills that prepare students not only for university, but for life beyond the classroom.
This learner-centred approach positions Canadian education among the most respected education systems globally, valued for producing capable, adaptable, and purpose-driven graduates. The OECD’s Programme for International Student Assessment (PISA) ranks the OSSD as a Top 5 education program globally, and Canadian-educated students score higher than the OECD average in mathematics, reading and science.
Ready to Study at the Best International Universities?
The OSSD is Recognized Worldwide
With Sunray Academy, earn a Canadian High School Diploma that stands out for its senior year. Valued for its STEM competencies and comprehensive academic profile, it is your ticket to world-renowned academic institutions.
OSSD Registration & Documentation
Once the student admission process has been completed, we follow the Ontario Registration process to complete enrollment.Â
Throughout the program, we report on each student according to Ontario Ministry of Education policies and timelines. Learn more about our processes below.
Ontario Education Number (OEN)
We register the student with the Ministry of Education and assign an Ontario Education Number (OEN).
The student’s OEN will be used throughout their Canadian education journey.
Ontario Student Record (OSR)
The Ontario Student Record (OSR) is the official academic file maintained under Ministry of Education regulations. It contains a student’s complete academic history within the Ontario system. This record includes enrollment details, credit history, report cards, assessments, and other required documentation. The OSR is confidential, standardized, and recognized across all Ontario schools. Sunray Academy maintains and safeguards each student’s OSR in full compliance with Ontario regulations, ensuring continuity, transparency, and academic integrity.
Ontario Student Record(Source)Â
Prior Learning Assessment & Recognition (PLAR) for International Students
PLAR is the formal Ontario process used to evaluate a student’s prior learning and academic history from outside Canada. For international students, this ensures that previously completed coursework is accurately recognized within the Ontario system. Through PLAR, eligible credits may be granted based on transcripts, curriculum alignment, and demonstrated learning outcomes. This allows students to avoid repeating content they have already mastered and to progress efficiently toward graduation. At Sunray Academy, PLAR is conducted carefully and conservatively to protect students’ academic standing and ensure long-term university eligibility.
Ontario Student Transcripts (OST)
The Ontario Student Transcript (OST) is the official academic transcript issued under the authority of the Ontario Ministry of Education. It records all successfully completed secondary school credits, final grades, and diploma status. Universities and colleges worldwide recognize the OST as an official Canadian academic document. It is the primary record used for university admissions in Canada, the United States, the UK, Europe, and beyond. Sunray Academy issues OSTs in full compliance with Ministry standards, ensuring students graduate with globally trusted documentation.Â
Ontario Report Cards
Ontario report cards provide formal evaluations of student progress throughout each course. They follow Ministry-approved formats and include achievement levels, percentages, learning skills, and teacher feedback. Report cards are issued at defined intervals and reflect a student’s academic development over time—not just final exam results. This aligns with Ontario’s emphasis on continuous assessment and skill-based learning. Parents and students receive clear, transparent reporting that supports academic growth and university readiness.
Ontario Secondary School Diploma
The Ontario Secondary School Diploma (OSSD) is the official high school diploma granted by the Ontario Ministry of Education. It is one of the most widely recognized and respected secondary school qualifications globally. To earn the OSSD, students must complete 30 credits, fulfill the Ontario Secondary School Literacy Requirement, and complete community involvement hours, all under Ministry regulations. Graduates of Sunray Academy receive the same diploma as students studying in Ontario, Canada—opening direct pathways to top universities worldwide.
Graduation & Your OSSD Diploma
Sunray Academy of Canada students graduate with the Ontario Secondary School Diploma (OSSD), the official secondary school credential issued under the authority of the Ontario Ministry of Education in Canada. Sunray Academy of Canada is an inspected Ontario private school and the OSSD is recognized by colleges and universities across Canada and internationally, meeting Ontario’s rigorous academic standards.Â
For Ontario students, the OSSD provides a flexible, personalized pathway to graduation while maintaining full alignment with Ministry requirements for postsecondary admission in Canada. Wherever they begin their journey, our learners graduate with a diploma that meets Ontario standards and opens doors in Canada and around the world.Â
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