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Ontario International Baccalaureate Schools

Private schools in Ontario with the IB programe

The International Baccalaureate (IB) was first established as a two-year advanced secondary school program, the successful completion of which earned students the IB diploma. Then, as now, the curriculum requires students to complete a course of study in six core subject areas (language and literature, language acquisition, individuals and societies, sciences, math, and the arts), write an essay of up to 4000 words, and write standard, externally-assessed exams. Read more


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Private School Expo - Fall 2025   Yes, I want to attend

List of Ontario International Baccalaureate schools

Access school reviews, insights, and comparisons through our comprehensive reports below.

1. Schools with in-depth reports

These are the leading schools that Our Kids editors have covered most extensively so far, providing detailed insights and thorough analysis of their programs, student life, and more.

Branksome Hall


Toronto, Ontario
Bloor Street East/Mount Pleasant Road
 
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Meet them at the Expo: Oct 04

"Branksome Hall is Toronto’s only leading International Baccalaureate (IB) World School for girls in JK-Grade 12, developing the leaders of tomorrow through the nurturing of curiosity and critical thinking at every age.

  1. 13-acre downtown campus
  2. Athletics and Wellness Centre
  3. IB programs: JK to Grade 12
  4. Leadership opportunities

—From the school

  • Gr. JK to 12 (Girls)
  • Liberal Arts curriculum; International Baccalaureate
  • $40,940 to $82,290
 
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Branksome Hall 40940 Kindergarten Elementary MiddleSchools HighSchools Day Boarding Girls

The York School


Toronto, Ontario
Yonge St./St. Clair Ave.
 
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Meet them at the Expo: Oct 04

"The York School is a co-ed JK-Grade 12 IB World School in midtown Toronto. Our mission is to nurture curious learners to become globally minded leaders with integrity and purpose.

  1. International Baccalaureate World School (JK - Grade 12)
  2. 100% university placement rate
  3. Co-ed learning environment
  4. Focus on social-emotional and experiential learning

—From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $42,700
 
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The York School 42700 Kindergarten Elementary MiddleSchools HighSchools Day Coed
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Meet them at the Expos: Oct 04, Oct 19

"Since 1962, TFS offers an exceptional English and French education from age 2 to Grade 12, on two campuses. TFS teaches the curricula of France and Ontario within the International Baccalaureate (I.B.) framework. Co-ed.

  1. High academic standards
  2. Bilingual education
  3. International perspective
  4. Introductory French program to Grade 7

—From the school

  • Gr. NS to 12 (Coed)
  • Liberal Arts curriculum; International Baccalaureate
  • $25,440 to $43,340
 
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TFS - Canada's International School 25440 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Coed

Sunnybrook School


Toronto, Ontario
Merton St/Mt Pleasant
 
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Meet them at the Expo: Oct 04

"Sunnybrook School offers the IB Primary Years Program for all students in JK - Grade 6. Our inquiry approach fosters and develops critical thinking, student agency and globally minded citizens.

  1. 72 years
  2. IB PYP World School
  3. JK to Gr 6, coed
  4. 1:1 iPads, JK - Gr 6

—From the school

  • Gr. JK to 6 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $34,000
 
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Sunnybrook School 34000 Kindergarten Elementary Day Coed
Meet them at the Expo: Oct 04

"La Citadelle fosters excellence through IB & AP, bilingualism, and a holistic approach, shaping confident global citizens with critical thinking, leadership, and a passion for learning.

  1. Advanced University Bound Curriculum
  2. Bilingual Education and Third Language
  3. Small Class Sizes
  4. AP Program and IB Programme (MYP)

—From the school

  • Gr. PS to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $20,900 to $31,750
 
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La Citadelle International Academy of Arts & Science 20900 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Coed

Upper Canada College


Toronto, Ontario
St Clair Ave W/Avenue Rd
 
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Meet them at the Expo: Oct 04

"At Upper Canada College tradition, excellence and innovation meet. UCC inspires boys to lead lives of leadership, service and impact through transformative learning experiences that develop head, heart and humanity.

  1. High-achieving, all-round students
  2. Challenging but rewarding IB Programme
  3. First rate academics, athletics and arts
  4. 19 different sports and 80+ clubs

—From the school

  • Gr. SK to 12 (Boys)
  • Liberal Arts curriculum; International Baccalaureate
  • $42,800 to $85,300
 
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Upper Canada College 42800 Kindergarten Elementary MiddleSchools HighSchools Day Boarding Boys

St. John's-Kilmarnock School


Waterloo Region (Breslau), Ontario
 
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"SJK offers an enriched environment of exploration and experiential learning. Through its IB curriculum, SJK provides exciting experiences and guides students to discover their talents and passions. Go beyond at SJK.

  1. Accredited IB World Continuum School
  2. Experienced, passionate, professional teachers
  3. Project-based, design-thinking experiential learning
  4. Extensive co-curricular programs in athletics, arts, leadership and community service

—From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $22,120 to $81,873
 
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St. John's-Kilmarnock School 22120 Kindergarten Elementary MiddleSchools HighSchools Day Boarding Coed

2. Schools with standard reports


Richmond Hill, Ontario
Bayview/Hwy 407
 
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"Lauremont School is a leading, accredited independent school that offers a unique design of Montessori and International Baccalaureate programmes. Our students thrive in academics while building a foundation for life." —From the school

  • Gr. PS to 12 (Coed)
  • Montessori curriculum; International Baccalaureate
  • $22,670 to $37,790
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Lauremont School 22670 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Coed
Meet them at the Expo

Burlington, Ontario
Walkers Line/Fairveiw Street
 
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"Ashwood Glen, an IB World School from JK to Gr, 1-8, fosters leadership, global citizenship, & a growth mindset. Our warm, inclusive community & personalized approach empower confident, future-ready students to thrive!" —From the school

  • Gr. PS to 8 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $17,999 to $23,999
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Ashwood Glen 17999 Preschool Kindergarten Elementary MiddleSchools Day Coed

Mississauga, Ontario
Erin Mills Parkway/Argentia Rd
 
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"There’s a different energy at SJA. As a leading IB World School and university prep school, SJA creates an atmosphere of acceptance that allows us to challenge students to take ownership of their own success." —From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $13,675 to $19,565
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St. Jude's Academy 13675 Kindergarten Elementary MiddleSchools HighSchools Day Coed
Meet them at the Expo

Ottawa, Ontario
Buena Vista Road/Springfield Road
 
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"Elmwood School is Ottawa's pre-eminent school for girls from PreK to Gr. 12. Our high academic standards, small class sizes and safe, supportive environment ensure that each girl is inspired to reach her full potential." —From the school

  • Gr. PS to 12 (Girls)
  • Progressive curriculum; International Baccalaureate
  • $18,200 to $36,000
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Elmwood School 18200 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Girls
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Mississauga, Ontario
Derry/Millcreek
 
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"Lynn-Rose School is a premier private school for grades PK-12 that prepares students to be independent thinkers and lifelong learners. We foster global citizenship, preparing students to excel in a rapidly evolving world" —From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $18,134 to $22,215
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Lynn-Rose School 18134 Kindergarten Elementary MiddleSchools HighSchools Day Coed
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Oakville, Ontario
QEW Highway/403 Highway
 
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"Walden International School is the only private school in Halton region that is authorized to deliver the IB PYP and MYP programmes. Walden is committed to Making Good People. And, from goodness arises greatness." —From the school

  • Gr. JK to 8 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $20,000 to $23,000
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Walden International School 20000 Kindergarten Elementary MiddleSchools Day Coed
Meet them at the Expo

Ottawa, Ontario
Richmond Rd./John Sutherland Dr.
 
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"We drive learners of all ages to ask questions, think critically, solve complex problems collaboratively, and act. Academic success is achieved via dynamic learning, differentiated teaching and meaningful assessments." —From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $23,285 to $26,920
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Académie de la Capitale 23285 Kindergarten Elementary MiddleSchools HighSchools Day Coed

Richmond Hill, Ontario
 
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"Richland Academy is a progressive, innovative Reggio-inspired and International Baccalaureate (IB) PYP and MYP Authorized School for children from Junior Kindergarten to Grade 8." —From the school

  • Gr. JK to 8 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $24,000
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Richland Academy 24000 Kindergarten Elementary MiddleSchools Day Coed
Meet them at the Expo

Markham, Ontario
McCowan Road/Denison Road
 
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"Markham, Ontario; IB School; OSSD; OSSD online credit course; NOIC ACADEMY’s annual university enrolment rate is 100% and we have 95.74% of graduates admitted by University of Toronto in 2024." —From the school

  • Gr. 9 to 12 (Coed)
  • Traditional curriculum; International Baccalaureate
  • $20,000 to $50,000
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NOIC Academy 20000 HighSchools Day Boarding Coed
Meet them at the Expo

Markham, Ontario
Kennedy Road/Steeles Avenue
 
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"Located in Markham, Ontario, Town Centre Private Schools is an IB Continuum World School offering a Montessori Pre-School program, IB Elementary School, High School and optional IB Diploma Programme." —From the school

  • Gr. NS to 12 (Coed)
  • Traditional curriculum; International Baccalaureate
  • $3,690 to $20,250
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Town Centre Private Schools 3690 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Coed
Meet them at the Expo

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"GIST is Toronto’s only full-time German school, offering families in the GTA a gateway to a European education. In small, supportive classes, our CHARAKTER program nurtures every student’s individual potential." —From the school

  • Gr. PS to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $14,145 to $19,895
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German International School Toronto 14145 Preschool Kindergarten Elementary MiddleSchools HighSchools Day Coed

St. Catharines, Ontario
Ridley Road/Henrietta Street
 
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"At Ridley College, an IB World School and one of the largest boarding schools in Canada, our mission is to teach students a foundation of skills and habits to pursue their dreams and build fulfilling careers." —From the school

  • Gr. JK to 12 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $31,875 to $87,500
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Ridley College 31875 Kindergarten Elementary MiddleSchools HighSchools Day Boarding Coed

St. Catharines, Ontario
Edinburgh Dr/Scott Street
 
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"We provide students with opportunities to explore real-world concepts and issues, broadening their sense of responsibility, develop their critical thinking skills, and empower them to take action in a global community." —From the school

  • Gr. NS to 8 (Coed)
  • Montessori curriculum; International Baccalaureate
  • $7,300 to $15,200
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Wheatley School 7300 Preschool Kindergarten Elementary MiddleSchools Day Coed

Mississauga, Ontario
Dundas/Erin Mills
 
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"USCA Academy is a leading Canadian international School and private schoo for local and international students The School offers Elementary School Program(Grade1-8), Ontario Secondary School Diploma Program(Grade 9-12)." —From the school

  • Gr. 1 to 12 (Coed)
  • Traditional curriculum; International Baccalaureate
  • $12,800 to $14,800
  • Day school
  • 200 students
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USCA Academy 12800 Elementary MiddleSchools HighSchools Day Day Coed

Amaranth, Ontario
 
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"The Maples is an established private IB World School in Orangeville, Ontario providing exemplary education for students (Pre-School to Grade 8). French instruction in PS and Kindergarten with an academic focus." —From the school

  • Gr. PS to 8 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $10,000 to $18,000
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The Maples Academy 10000 Preschool Kindergarten Elementary MiddleSchools Day Coed
Meet them at the Expo

Ottawa, Ontario
Mariposa Avenue/Springfield
 
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"This traditional private school in Ottawa offers Grades 4-12 with 100 boarding and 600-day students. Tuition ranges from $38,970 to $84,700. Ashbury excels in academics, co-curriculars, and experiential learning." —From the school

  • Gr. 4 to 12 (Coed)
  • Traditional curriculum; International Baccalaureate
  • $38,970 to $84,700
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Ashbury College 38970 MiddleSchools HighSchools Day Boarding Homestay Coed
Meet them at the Expos

Mississauga, Ontario
Cawthra/Lakeshore
 
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"TFS - Canada's International School (West Campus) offers the Ontario, France and IB programs from Pre-Kindergarten to Grade 7 in Mississauga. We are bilingual, coed, non-denominational and and IB World School." —From the school

  • Gr. PS to 7 (Coed)
  • Liberal Arts curriculum; International Baccalaureate
  • $23,160 to $33,410
  • Day school
  • 200 students
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TFS - Canada's International School (West Campus) 23160 Preschool Kindergarten Elementary MiddleSchools Day Coed
Meet them at the Expo

Oakville, Ontario
Trafalgar Road/Cornwall Road
 
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"MacLachlan College’s Lower School offers world-class education tailored for JK to Grade 6. Our co-ed IB PYP fosters vibrant, international-minded learning in small classes, laying the foundation for academic success." —From the school

  • Gr. JK to 6 (Coed)
  • Progressive curriculum; International Baccalaureate
  • $24,515 to $36,608
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MacLachlan College – Lower School Campus 24515 Kindergarten Elementary Day Coed



In the decades since it began, the IB program has been expanded to include the primary (PYP) and middle school grades (MYP), as well as a career program (CP) for students in the senior grades. All are intended to provide a unique, international take on core studies, while also providing a foundation for secondary and post-secondary instruction. The curriculum is intended to provide a well-rounded, high-quality, advanced course of study that delivers the core material, while challenging students to apply their knowledge and skills through collaboration, discussion, and communication.

On this page, we list Ontario IB schools. This includes IB schools in Toronto, Richmond HillOttawa, MississaugaOakville, Markham, and London


Frequently Asked Questions

How many Ontario International Baccalaureate schools are there?
There are 25 Ontario International Baccalaureate schools that are Our Kids trusted members.

How much is tuition at Ontario International Baccalaureate schools?
Tuition fees for Ontario International Baccalaureate schools range from $7,400 to $84,700 per year with an average tuition of $30,670 per year.

What’s the largest school?
Of the Ontario International Baccalaureate schools, the largest is TFS - Canada's International School with 1500 students in Grades 12 to Nursery/Toddler.

Are Ontario International Baccalaureate schools good?
We interviewed both parents and students. You can read reviews about Ontario International Baccalaureate schools on this page.

Is there a private school expo where I can meet with Ontario International Baccalaureate schools?
Yes. You can meet with private schools and education experts at the Our Kids Private School Expos held every year in September and October. These events are designed for both parents and students. Find event details and ticket info here.

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List of Ontario International Baccalaureate schools

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