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Upgrade Your Grades. Secure Your University Future.
Ontario Ministry Inspected & Licensed Private School (BSID #669453)
Earn OSSD credits online with flexible start dates.
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Mark Upgraders
Upgrade your high school grades to improve your university or college admissions.
Ontario Ministry Inspected & Licensed Private School (BSID #669453)
Limited-Time Offer: $800 $595
Fully Online – Start Anytime
Fast-track completion available Fast-Track Available
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Part-Time & Full-Time OSSD
Study online or in Canada with flexible Ontario English and French language programs.
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International Students
Retake a course to strengthen your university or college application. Our certified teachers help you truly master the material and achieve a grade you are proud of.
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Language Programs
Retake a course to strengthen your university or college application. Our certified teachers help you truly master the material and achieve a grade you are proud of.
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Certificate Programs
Retake a course to strengthen your university or college application. Our certified teachers help you truly master the material and achieve a grade you are proud of.
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Summer Camp
Retake a course to strengthen your university or college application. Our certified teachers help you truly master the material and achieve a grade you are proud of.
About Us
Founded in 2024, Upper Crescent Academy is an Ontario Ministry of Education – licensed private online secondary school (BSID #669453) providing flexible, fully accredited OSSD credit courses to students across Ontario and internationally.
Our programs are designed for students who wish to upgrade marks, earn missing credits, accelerate graduation, or prepare for university and college admissions.
Upper Crescent Academy offers fully online, teacher-supported learning with flexible start dates, fast-track completion options, and personalized academic support. Our certified Ontario teachers provide structured lessons, assessments, and feedback to help students achieve strong academic results.
Students can begin their courses anytime and complete them at their own pace. Our admissions team provides step-by-step enrolment assistance, ensuring a smooth registration process for both domestic and international students.
Register online in minutes and begin your accredited Ontario high school course immediately.
Email: info@uppercrescentacademy.com
Phone: (416) 809-2971
Ontario Ministry of Education Licensed Private School –
BSID #669453
Flexible Online OSSD Learning
Our online OSSD courses allow students to learn at their own pace while receiving teacher-supported instruction and structured assessments. Students can fast-track graduation, improve grades for university admission, or complete required high school credits online.
Why Choose Us?
Your Success Is Our Top Priority Our team is made up of highly trained and skilled administrators, teachers, support staff and volunteers. At Upper Crescent Academy, we recognize that our students’ success is our top priority. This is the reason why we design our courses with the most up-to-date Ontario curriculum, with integrations of the latest assessment tools and evaluation strategies.
Online High School Courses Ontario
Upper Crescent Academy is an Ontario Ministry of Education licensed private online high school (BSID #669453) offering accredited Ontario Secondary School Diploma (OSSD) credit courses for students across Ontario and internationally. Students can upgrade marks, earn missing credits, and complete high school courses online with flexible start dates.
Flexible Online OSSD Learning
Our online OSSD courses allow students to learn at their own pace while receiving teacher-supported instruction and structured assessments. Students can fast-track graduation, improve grades for university admission, or complete required high school credits online.
Certified Ontario Teachers
All courses are taught and evaluated by certified Ontario teachers following the official Ontario curriculum. Students receive academic support, feedback, and progress tracking to help achieve graduation and post-secondary admission goals.
We've Been Acknowledged
Your Success Is Our Top Priority Our team is made up of highly trained and skilled administrators, teachers, support staff and volunteers. At Upper Crescent Academy, we recognize that our students’ success is our top priority. This is the reason why we design our courses with the most up-to-date Ontario curriculum, with integrations of the latest assessment tools and evaluation strategies.
Principal’s Message
At Upper Crescent Academy, an Ontario Ministry of Education licensed private school (BSID #669453), we private students in Canada and around the world with high-quality online and in-person Ontario high school education leading to the OSSD (Ontario Secondary School Diploma).
Our school offers accredited OSSD credit courses online, allowing local and international students to upgrade marks, complete missing high school credits, graduate faster, and gain admission to top Canadian universities. Through personalized academic guidance, certified Ontario teachers, and flexible learning schedules, students receive the support the need to succeed academically and professionally.
Upper Crescent Academy proudly serves Ontario students, international students, adult learners, and university-bound applicants seeking a trusted private high school in Ontario that delivers strong academic outcomes and recognized Canadian credentials.
We are committed to preparing every learner for success through flexible online high school programs, university preparation courses, summer school credits, and fast-track OSSD completion pathways.
On behalf of our faculty and administration, we welcome you to Upper Crescent Academy – your trusted partner for earning Ontario high school credits online and achieving your academic goals in Canada.
On behalf of the facility, staff and administration, I wish all of our new students good luck and success in their studies.
Some Of Our Expertise
International Languages
Math and Science Courses
Business Courses
Courses in the Arts
Get In Touch With Us
Interested in registering for online Ontario high school credit courses (OSSD)? Upper Crescent Academy is an Ontario Ministry-inspected private online high school (BSID #669453) offering fast-track, summer, and full-year credit programs for Grades 9-12 students in Canada and internationally. Contact our admissions team today to enroll immediately, upgrade marks, or earn missing credits online.
Yes. Upper Crescent Academy is a Ministry of Ontario-inspected private school (BSID #669453) that delivers fully online courses leading to an Ontario Secondary School Diploma. The OSSD is the same credential granted to all Ontario public school students – verified directly by the Ontario Ministry of Education. You can complete your OSSD from anywhere in the world without relocating to Canada.
Yes. The Ontario OSSD is recognized by universities in over 160 countries worldwide, including Canada, the United States, the United Kingdom, Australia, New Zealand, Singapore, and Europe. It is ranked among the top 5 high school curricula globally by PISA (Program for International Student Assessment), making it one of the most internationally transferable credentials available. Upper Crescent Academy graduates receive the same OSSD issued to all Ontario public school students.
Yes. Upper Crescent Academy enrolls international students from outside Canada who complete their courses entirely online. Ous instructor-led classes and self-paced options accommodate different time zones and schedules. Because UCA is Ministry-inspected with BSID #669453 and is authorized to issue credits online, your diploma carries the full authority of the Ontario Ministry of Education regardless of where you study.
With UCA’s Fast Track option, motivated students can complete individual credits in a matter of weeks. Full OSSD completion timelines depend on how many credits you need. Unlike exam-based systems like IB or A-Levels, the OSSD uses continuous assessment – meaning your performance throughout the course counts, not just one final exam. Contact UCA for a free personalized credit assessment.
Yes. Upper Crescent Academy offers in-person instruction at our Markham, Ontario location in addition to fully online delivery. We are one of the few Ministry-inspected private schools in the GTA offering all three formats- self-paced online, instructor-led Zoom, and in-person Markham – under one OSSD granting institution.
Upper Crescent Academy offers three delivery tiers with transparent pricing- Self-Paced Online, Instructor-led Online, and In-Person Markham – for both domestic and international students. Unlike many overseas OSSD providers that charge premium rates for third-party programs, UCA delivers the authentic Ministry-recognized OSSD at competitive tuition. Visit uppercrescentacademy.com or contact us directly for current pricing.
If you are studying entirely online from outside Canada you generally do not need a Canadian study permit. However if you plan to study in person at our Markham location you will need a valid study permit. We can refer you to trusted immigration consultants that assist our students with study permit.
Yes. UCA accepts international high school credits for transfer assessment. Depending on your existing transcripts you may need fewer credits to complete your OSSD, reducing both your time and tuition cost. Contact UCA for a free credit assessment.
Yes. Upper Crescent Academy works with trusted education agents worldwide who can guide families through enrollment, credit assessment, and study permit applications. Contact us to connect with an agent in your region or to inquire about our agent referral program.
Studying at UCA can be a strategic first step toward Canadian immigration. OSSD graduates who go on to study at a Canadian post-secondary institution become eligible for the Post-Graduation employment and Canadian permanent residency pathways. We can refer families to trust immigration consultants, Northview Immigration Inc. to provide full immigration support for students and families planning a Canadian future.
Yes. UCA is inspected and recognized by the Ontario Ministry of Education (BSID #669453, operates under Ontario’s strict private school regulations, and has been serving students across the GTA and internationally. We provide regular progress updates to parents and maintain open communication throughout your child’s studies.
No. K-12 students are fully exempt from Canada’s current international student cap. Whether your child is enrolling in elementary or high school, they can apply for a study permit without any limitations from the cap. Primary and secondary school students continue to be exempt from submitting a Provincial Attestation Letter (PAL) with their study permit application – a document that is required for college and university applicants and is subject to strict provincial quotas. hey complete their OSSD without cap restrictions, then transition smoothly into Canadian post-secondary education. Northview Immigration Inc., our trusted partner can assist with your child’s study permit application from start to finish.
Yes. The Ontario OSSD is the strongest possible credential for admission to Ontario universities. Over 70-80% of Ontario university placements go to OSSD holders. Because UCA is Ministry-inspected (BSID #669453) and grants the Ontario OSSD, your child applies a local OSSD graduate – the same category as students who attended Ontario public schools – giving them the best possible admission advantage.
