Ontario Secondary School Diploma (OSSD) Program – Ajax
Earn Your Ontario Secondary School Diploma in Ajax
McDonald International Academy (MIA) offers a fully accredited Ontario Secondary School Diploma (OSSD) program – Ajax designed to prepare students for university, college, and global career success. Located in Ajax, MIA provides a supportive academic environment where students from around the world thrive both academically and personally. With certified Ontario teachers, flexible scheduling, and individualized guidance, students receive a high-quality education aligned with provincial standards.
Established in 1994, McDonald International Academy is inspected by the Ontario Ministry of Education and has graduated more than 20,000 students from over 50 countries. Our dedication to academic excellence and student achievement makes MIA a trusted choice for families seeking a recognized Canadian high school diploma.
What Is the OSSD?
The Ontario Secondary School Diploma (OSSD) is the official high school credential awarded by the province of Ontario. The Ontario Secondary School Diploma (OSSD) program – Ajax at MIA follows all Ministry curriculum requirements, ensuring students earn a diploma recognized across Canada and internationally.
To graduate, students must complete:
30 credits (18 compulsory and 12 elective)
40 hours of community involvement
The Ontario Secondary School Literacy Test (OSSLT) or literacy course
Two online learning credits (as required by the Ministry)
The Ontario Secondary School Diploma (OSSD) program – Ajax supports students in Grades 9–12, as well as mature learners who wish to complete their secondary education.
Academic Structure and Pathways
The structure of the Ontario Secondary School Diploma (OSSD) program – Ajax ensures students build strong foundations in core subjects while exploring areas of interest.
Compulsory Credits (18)
Students complete required courses in English, Mathematics, Science, Canadian History, Canadian Geography, French, The Arts, Health and Physical Education, Civics, and Career Studies. These courses ensure students receive a comprehensive academic experience.
Elective Credits (12)
Elective courses allow students to focus on subjects aligned with their university or career goals. At MIA, students in the Ontario Secondary School Diploma (OSSD) program – Ajax can select advanced courses in sciences, business, humanities, or economics to suit their aspirations.
University Preparation Advantage
A key strength of the Ontario Secondary School Diploma (OSSD) program – Ajax is its focus on post-secondary preparation. Students receive personalized academic counseling to select Grade 11 and 12 courses that meet university entrance requirements. Many graduates have successfully gained admission to top Canadian and international universities.
Small class sizes allow teachers to provide individualized attention, helping students strengthen subject knowledge, improve study habits, and build confidence. Our educators are certified Ontario teachers committed to academic excellence and student achievement.
Study in a Safe and Welcoming City
Ajax is a safe and multicultural city offering a vibrant environment for learning. Students benefit from diverse cultural experiences, community engagement, and educational opportunities. Enrolling in the Ontario Secondary School Diploma (OSSD) program – Ajax allows students to grow academically and socially in a supportive Canadian city.
Our campus is conveniently located near public transportation and local amenities, providing students easy access to academic and extracurricular resources.
Comprehensive Support for International Students
McDonald International Academy provides extensive support for international students enrolled in the Ontario Secondary School Diploma (OSSD) program – Ajax. Services include:
Richmond Hill. Services include:
Homestay and residence placement
Airport pickup assistance
Bank account and orientation guidance
University and college application support
Ongoing academic advising
Our “Total Care” approach ensures students feel supported inside and outside the classroom, making the transition to life in Canada smooth and welcoming.
Modern Facilities and Student Life
Students in the Ontario Secondary School Diploma (OSSD) program – Ajax enjoy modern classrooms, computer labs, Wi-Fi, student lounges, and collaborative learning spaces. Extracurricular activities and field trips complement classroom learning, fostering social engagement and personal growth.
At MIA, education goes beyond academics. Leadership development, responsibility, and global awareness are key components of the learning experience, preparing students for lifelong success.
Apply Today
Selecting the right high school is an important step in shaping a student’s future. McDonald International Academy combines quality education, experienced teachers, and dedicated student support to help students succeed. If you are looking for a trusted Ontario Secondary School Diploma (OSSD) program – Ajax, MIA provides the academic excellence and welcoming environment students need.
Apply today and take the next step toward earning your Ontario high school diploma in one of Canada’s most diverse and thriving cities.