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Understanding Markham's School Options
Secondary education in Markham is delivered through four publicly funded school boards alongside accredited independent online learning institutions.
The four publicly funded systems include the York Region District School Board (YRDSB), the York Catholic District School Board (YCDSB), Conseil scolaire Viamonde (French public), and Conseil scolaire catholique MonAvenir (French Catholic). Independent private options and inspected online high schools complement these options by offering flexible schedules and course upgrading to help students complete the Ontario Secondary School Diploma (OSSD).
Ontario’s constitutional framework guarantees secular public education and Catholic separate education, alongside French-first official language education rights under Section 23 of the Canadian Charter of Rights and Freedoms. While public secondary schools enroll students based on geographic catchments, Catholic high schools accept non-Catholic students into secondary grades provided space permits, and students participate in religious education.
| System | Board Serving Markham | Key Characteristics & Access Requirements |
|---|---|---|
| English Public | York Region District School Board (YRDSB) | Open access based on residential boundaries; extensive specialized regional programs including IB, Arts, Athletics, and AP. |
| English Catholic | York Catholic District School Board (YCDSB) | Faith-infused curriculum; open secondary access for non-Catholic residents; offers regional IB, AP, and specialized SHSM tracks. |
| French Public | Conseil scolaire Viamonde | Secular French-first education; requires Section 23 Charter rights eligibility or admissions committee approval. |
| French Catholic | Conseil scolaire catholique MonAvenir | Faith-based French-first education; requires Section 23 Charter rights eligibility or board approval. |
| Flexible Online | Canadian Virtual School (CVS) | Ministry-inspected (BSID #882250); asynchronous credit courses open to all Ontario residents and international learners. |
Notable Public High Schools in Markham
Public high schools operated by the York Region District School Board in Markham are recognized across Ontario for strong academic performance, specialized regional programs, and extensive vocational pathways.
Markville Secondary School
- Central Markham
- Markham
Located in central Markham, Markville Secondary School serves students in the Unionville and Markville communities. The school is noted for its high academic achievement, housing designated Gifted program tracks, Advanced Placement (AP) preparation, and specialized SHSM sectors in Business and Health & Wellness. Its technological infrastructure supports advanced instruction in computer science, mathematics, and natural sciences.
Pierre Elliott Trudeau High School
- Berczy Village
- Markham
Situated in the Berczy Village neighbourhood, Pierre Elliott Trudeau High School operates as a dual-track institution offering both standard English curriculum and an intensive French Immersion program. According to YRDSB academic reporting, Trudeau High School leads the region in literacy and mathematical assessments, complemented by extra-curricular programs in music, robotics, and environmental science.
Unionville High School
- Historic Unionville
- Markham
Located in historic Unionville, Unionville High School houses the “Arts Unionville” program, a specialized four-year regional arts curriculum serving students across York Region. The school delivers intensive discipline-specific instruction in visual arts, digital media, instrumental and vocal music, drama, and dance, alongside standard university-preparatory academics.
Bill Crothers Secondary School
- Regional program
- Markham
Bill Crothers Secondary School is a specialized regional public high school dedicated to healthy active living and sport education. Operating on a balanced calendar with modified term breaks, the school accommodates student-athletes competing at provincial, national, and international levels while delivering complete OSSD diploma requirements.
Middlefield Collegiate Institute
- South-east Markham
- Markham
Serving south-east Markham, Middlefield Collegiate Institute emphasizes STEM disciplines, computer technology, and practical skill development. Middlefield offers established SHSM sectors in Information & Communications Technology (ICT) and Transportation, equipping students with industry certifications alongside standard academic diplomas.
Bur Oak Secondary School
- Northern Markham
- Markham
Situated in northern Markham, Bur Oak Secondary School serves the Greensborough and Wismer communities. The institution offers French Immersion pathways alongside SHSM sectors in Energy, Business, and Arts & Culture, providing structured academic tracks for post-secondary university and college destinations.
Milliken Mills High School
- Southern Markham
- Markham
Located in southern Markham, Milliken Mills High School serves a diverse student body and operates as an authorized IB World School. Delivering the International Baccalaureate Diploma Program, Milliken Mills provides international academic standards alongside specialized SHSM streams in Hospitality & Tourism.
Notable Catholic High Schools in Markham
Catholic secondary schools governed by the York Catholic District School Board integrate Ontario curriculum standards with faith-based values and specialized learning tracks.
St. Robert Catholic High School
- Markham-Thornhill boundary
- Markham
Located near the Markham-Thornhill boundary, St. Robert Catholic High School is one of the oldest secondary institutions in the YCDSB. St. Robert is an authorized IB World School offering the IB Diploma Program. The school also features unique SHSM tracks in Aviation & Aerospace and Health & Wellness, drawing students from across the region.
Father Michael McGivney Catholic Academy
- East Markham
- Markham
Situated in east Markham, Father Michael McGivney Catholic Academy is an authorized IB World School that delivers the IB Diploma Program in an inclusive environment. The academy emphasizes global citizenship, technological literacy, and community service, offering post-secondary preparatory streams.
St. Augustine Catholic High School
- Near Unionville
- Markham
Located near Unionville, St. Augustine Catholic High School maintains strong academic standings within the Catholic system. St. Augustine provides a university-preparatory environment with dedicated SHSM programs in Business and Health & Wellness, supported by modern science laboratories and athletic facilities.
St. Brother André Catholic High School
- Central and eastern Markham
- Markham
Serving central and eastern Markham, St. Brother André Catholic High School offers dynamic programming including Advanced Placement courses, French Immersion, and specialized SHSM tracks in Digital Media and Broadcasting. The school is recognized for its performing arts department and varsity athletics.
French-Language Schools in Markham
French-first secondary education in Markham provides native French-speaking families with constitutional language rights under Section 23 of the Canadian Charter of Rights and Freedoms.
French-language school boards in Ontario—Conseil scolaire Viamonde (public) and Conseil scolaire catholique MonAvenir (Catholic)—operate independently from English boards, offering complete French immersion across administrative, operational, and instructional domains. These schools differ from French Immersion programs offered in English-language boards, as French is the primary language of administration and instruction across all subject areas (except English language arts).
Markham residents accessing French-first secondary education are served by regional secondary facilities operated by Viamonde and MonAvenir, such as ÉSC Renaissance (located in nearby Aurora, with dedicated transportation for Markham residents) and regional Viamonde secondary campuses. These institutions produce bilingual outcomes, ensuring graduates achieve fluency in French and English while earning their OSSD.
ÉSC Renaissance
- Nearby Aurora
- MonAvenir
Markham residents accessing French-first secondary education are served by regional secondary facilities operated by Viamonde and MonAvenir, such as ÉSC Renaissance (located in nearby Aurora, with dedicated transportation for Markham residents).
Regional Viamonde Secondary Campuses
- Regional access
- Viamonde
These institutions produce bilingual outcomes, ensuring graduates achieve fluency in French and English while earning their OSSD.
Specialty Programs & Curricula in Markham
Markham secondary schools offer specialized academic and vocational pathways designed to cater to diverse learning styles, career ambitions, and academic profiles.
International Baccalaureate (IB)
Academically ambitious students seeking international exposure. Theory of Knowledge, Extended Essay, CAS (Creativity, Activity, Service) hours.
St. Robert CHS, Father Michael McGivney CA, Milliken Mills HS
Advanced Placement (AP)
Students seeking university-level rigour in specific subjects. Accelerated pacing; standardized global College Board examinations.
Markville SS, St. Brother André CHS
French Immersion
Students aiming for functional bilingualism in professional life. 10+ secondary credits taught in French across multiple core disciplines.
Pierre Elliott Trudeau HS, Bur Oak SS, St. Brother André CHS
Regional Arts
Aspiring artists, musicians, actors, and dancers. Audition-entry; specialized studio masterclasses and performance tasks.
Unionville High School (Arts Unionville)
Regional Athletics
High-performance competitive student-athletes. Flexible sports-balanced schedule, kinesthetic and sports science focus.
Bill Crothers Secondary School
SHSM Pathways
Career-focused students in technical, commercial, or health sectors. Sector-specific courses, industry certifications, co-op placements.
Middlefield CI (ICT), St. Robert CHS (Aviation), Markville SS (Business)
International Baccalaureate (IB) Programs
The IB Diploma Program is an internationally recognized two-year comprehensive curriculum (Grades 11 and 12, preceded by a Grade 9–10 preparatory track) emphasizing critical thinking, intercultural understanding, and independent research. IB graduates earn both the OSSD and the IB Diploma, which universities worldwide recognize for advanced placement and course credit.
- Verified Markham IB Schools: St. Robert Catholic High School (YCDSB), Father Michael McGivney Catholic Academy (YCDSB), and Milliken Mills High School (YRDSB).
Advanced Placement (AP) Courses
AP programs allow high school students to undertake university-level academic coursework in subjects such as Calculus, Chemistry, Physics, and English Literature. Students sit for standardized global AP exams in May, and high scores can earn transfer credits at North American universities.
- Verified Markham AP Schools: Markville Secondary School (YRDSB) and St. Brother André Catholic High School (YCDSB).
French Immersion and Extended French Pathways
French Immersion pathways allow students with an English-speaking background to attain functional bilingualism. Students complete a minimum of 10 secondary credits taught in French (including French language arts, history, geography, and social sciences). Successful graduates earn a French Immersion Certificate alongside their OSSD.
- Verified Markham French Immersion Schools: Pierre Elliott Trudeau High School, Bur Oak Secondary School, Bill Hogarth Secondary School, and St. Brother André Catholic High School.
Specialized Arts and Athletic Programs
For students seeking intensive training in creative disciplines or high-performance sport, Markham hosts specialized regional magnet schools:
- Arts Unionville (Unionville High School): Audition-based instruction in Visual Arts, Music, Drama, and Dance.
- Bill Crothers Secondary School: Specialized curriculum structured around athletic performance, sports management, and active living.
Specialist High Skills Majors (SHSM) and STEM Pathways
Per ontario.ca, a Specialist High Skills Major (SHSM) is a Ministry-approved specialized program that allows Grade 11 and 12 students to focus their learning on a specific economic sector while meeting OSSD requirements. Students earn industry certifications (such as First Aid, CPR, and sector-specific software credentials), participate in experiential learning, and complete cooperative education credits.
| Program Type | Target Student Profile | Key Curriculum Characteristics | Example Markham Schools |
|---|---|---|---|
| International Baccalaureate (IB) | Academically ambitious students seeking international exposure. | Theory of Knowledge, Extended Essay, CAS (Creativity, Activity, Service) hours. | St. Robert CHS, Father Michael McGivney CA, Milliken Mills HS |
| Advanced Placement (AP) | Students seeking university-level rigour in specific subjects. | Accelerated pacing; standardized global College Board examinations. | Markville SS, St. Brother André CHS |
| French Immersion | Students aiming for functional bilingualism in professional life. | 10+ secondary credits taught in French across multiple core disciplines. | Pierre Elliott Trudeau HS, Bur Oak SS, St. Brother André CHS |
| Regional Arts | Aspiring artists, musicians, actors, and dancers. | Audition-entry; specialized studio masterclasses and performance tasks. | Unionville High School (Arts Unionville) |
| Regional Athletics | High-performance competitive student-athletes. | Flexible sports-balanced schedule, kinesthetic and sports science focus. | Bill Crothers Secondary School |
| SHSM Pathways | Career-focused students in technical, commercial, or health sectors. | Sector-specific courses, industry certifications, co-op placements. | Middlefield CI (ICT), St. Robert CHS (Aviation), Markville SS (Business) |
Use rankings carefully
How Schools Are Ranked (and the Caveats)
Evaluating secondary school performance requires analyzing standardized metrics, community factors, and program diversity, while recognizing the limitations of public ranking systems.
EQAO and Fraser Institute
In Ontario, public evaluation of school quality often references data released by the Education Quality and Accountability Office (EQAO) and annual aggregate school rankings published by the Fraser Institute. EQAO measures Grade 9 mathematics performance and Grade 10 Ontario Secondary School Literacy Test (OSSLT) pass rates. The Fraser Institute synthesizes these test results into numerical scores to rank schools provincially.
Evaluation Caveats
Educational researchers and the Ontario Ministry of Education caution families against relying on standardized rankings as sole measures of educational quality:
- Narrow Metric Base: EQAO assessments measure baseline literacy and mathematics skills at specific points in time. They do not evaluate specialized program tracks (such as IB, AP, Arts, or SHSM), critical thinking, leadership, or technical mastery.
- Socioeconomic and Demographic Skew: Aggregate test scores correlate strongly with neighbourhood median income, parental education levels, and English language proficiency upon entry, rather than measuring teacher efficacy or individual student growth.
- School Climate and Inclusivity: Standardized test data cannot quantify school culture, mental health supports, extra-curricular diversity, special education resources, or student well-being.
- No Measure of Longitudinal Improvement: Numerical rankings present static snapshots rather than tracking individual student growth over time.
Consequently, test scores represent only one data point among many when families assess high school options in Markham.
Flexible Online Learning in Markham
Flexible online learning has become an integral component of secondary education in Markham, allowing students to customize course sequences, resolve timetable conflicts, and accelerate graduation pathways.
As an Ontario Ministry of Education–inspected private online high school (BSID #882250) granting official OSSD credits since 2008, Canadian Virtual School (CVS) serves as a primary provider of flexible secondary credit courses for Markham families. Courses completed through CVS earn identical Ministry credits to those taken in brick-and-mortar day schools and are accepted by all Canadian universities and colleges.
Students in Markham leverage Canadian Virtual School for multiple academic objectives:
Resolving Timetable Conflicts
Completing compulsory prerequisites online when specialized school programs (such as Arts Unionville or IB) clash with day-school timetables through CVS online courses.
Grade Upgrading
Retaking Grade 11 or 12 STEM and Humanities courses through CVS upgrade courses to enhance competitive admission averages for post-secondary programs.
Summer Acceleration
Taking advanced credits via CVS summer school to free up timetable space during the regular academic year.
Homeschool Support
Obtaining recognized OSSD credits while maintaining customized home-based learning frameworks via CVS registration.
Ministry-inspected
BSID #882250
OSSD credits
Ontario teachers
Year-round enrolment
Flexible learning
Student perspectives
How Flexibility Can Help
Stories like these are common among applicants who use online courses strategically.
Julian, a Grade 11 student in Markham, competes in elite regional ice hockey, which requires extensive travel and afternoon training sessions. His schedule at his local YRDSB high school could not accommodate required Grade 11 Physics and Functions courses without impacting his athletic commitments. By enrolling in asynchronous online physics and math modules through Canadian Virtual School, Julian completed coursework in the evenings and on travel days, preserving his athletic training schedule while maintaining his university STEM track.
Grade 11 student in Markham
Maya, a Grade 12 student in Unionville, intended to apply for competitive biomedical science programs at Ontario universities, including nearby York University. After receiving an initial 72% in Grade 12 Advanced Functions, she realized her overall admission average would fall below target entrance thresholds. Maya enrolled in a flexible online retake course through Canadian Virtual School over the winter term. The self-paced structure permitted her to master complex concepts, raising her course grade to 88% and securing her post-secondary offer.
Grade 12 student
A practical parent checklist
How to Choose the Right School for Your Child
Selecting an optimal secondary school in Markham requires evaluating academic interests, post-secondary ambitions, transportation realities, and individual learning requirements.
Families are encouraged to utilize the following structured checklist when evaluating high school options:
Assess Academic and Career Aspirations
Determine whether your child thrives in structured global curricula (IB), specialized subject acceleration (AP), or hands-on vocational pathways (SHSM).
Review Language Track Eligibility
Consider whether French Immersion or French-first education aligns with your child's long-term academic and career goals.
Examine Post-Secondary Alignment
Connect high school course selection with entry requirements for target institutions, such as the York University Markham Campus or Seneca Polytechnic Markham Campus. (Families researching specific post-secondary entry pathways can consult guides such as How to Get Into York University [INSERT WHEN PUBLISHED]).
Evaluate Daily Transportation and Logistics
Factor in commute times, school boundary rules, and municipal transit access (YRT/Viva) for regional magnet programs.
Consider Learning Style and Schedule Flexibility
Determine if your child requires self-paced study or flexible timetabling provided by Ministry-inspected online providers like Canadian Virtual School.
Common parent questions
Frequently Asked Questions
What are the best high schools in Markham?
Markham features several top-performing secondary schools across the public and Catholic systems, including Markville Secondary School, Pierre Elliott Trudeau High School, Unionville High School, St. Robert Catholic High School, and St. Augustine Catholic High School. Because “best” depends on individual student needs, families should evaluate schools based on specialized offerings like IB, AP, Arts, or SHSM rather than test rankings alone.
What is the difference between public and Catholic schools in Markham?
Public secondary schools are managed by the York Region District School Board (YRDSB), are secular, and are open to all residents. Catholic high schools are managed by the York Catholic District School Board (YCDSB), integrate Catholic values into the curriculum, and require religious education credits. YCDSB secondary schools are open to students from non-Catholic backgrounds residing in York Region.
Which Markham schools offer the International Baccalaureate (IB) program?
In Markham, the International Baccalaureate (IB) Diploma Program is offered at St. Robert Catholic High School (YCDSB), Father Michael McGivney Catholic Academy (YCDSB), and Milliken Mills High School (YRDSB). Entry into these programs typically requires an application and academic assessment in Grade 8.
How does French Immersion work in Markham high schools?
French Immersion in Markham high schools requires students to complete at least 10 credits in subjects taught in the French language (including French language arts, history, and social sciences). Prominent schools offering French Immersion include Pierre Elliott Trudeau High School, Bur Oak Secondary School, and St. Brother André Catholic High School. Successful graduates receive an official French Immersion certificate alongside their OSSD.
What is a Specialist High Skills Major (SHSM)?
According to the Ontario Ministry of Education (ontario.ca), an SHSM is a specialized program that allows Grade 11 and 12 students to focus their learning on a specific economic sector (e.g., Health, Business, Aviation, ICT). Students earn sector-recognized certifications, complete cooperative education credits, and gain tailored post-secondary preparation while earning their high school diploma.
Can students in Markham take high school courses online for official OSSD credit?
Yes. High school students in Markham can complete official Ontario Secondary School Diploma (OSSD) credits online through Ministry-inspected institutions such as Canadian Virtual School (BSID #882250). All Ontario school boards, Canadian universities, and colleges fully recognize online credits.
How do Markham secondary schools prepare students for post-secondary education?
Markham high schools offer academic tracks, specialized AP and IB curricula, and post-secondary exposure through local institutions like York University’s Markham Campus and Seneca Polytechnic. Guidance departments assist students with university application processing (OUAC) and college portals (OCAS).
What options exist if a Markham student needs to retake or upgrade a high school credit?
Students needing to upgrade a mark or complete a missing prerequisite can retake courses through summer school programs or enroll in self-paced, year-round online courses through Canadian Virtual School. Upgraded credits replace or supplement prior marks on secondary transcripts for post-secondary admissions calculations.
Conclusion
Markham offers an exemplary secondary education environment characterized by academic rigour, diverse specialty programs, and strong publicly funded and independent options. Whether your child benefits from global curricula like the International Baccalaureate, specialized instruction in the arts or athletics, or the flexible online learning environment delivered by Canadian Virtual School, Markham’s secondary ecosystem provides robust pathways for every learner. Families are encouraged to consult local school guidance offices and explore customized online credit options to construct an educational journey tailored to their child’s unique potential.
Find the Right Learning Path for Your Child
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Canadian Virtual School
- Ontario Ministry-inspected private high school
- BSID #882250
- Recognized OSSD credit courses
- Year-round enrolment
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