Ontario private high schools
Find the top private and independent high schools in Ontario
Ontario high schools include four years of education: from Grade 9 to 12. Students are normally 13 or 14 years old when they begin high school. Read more
Ontario high schools include four years of education: from Grade 9 to 12. Students are normally 13 or 14 years old when they begin high school. Read more
Meet schools in person, ask real questions, and find the best fit all in one afternoon.
Private School Expo - Fall 2025 Yes, I want to attend
Access school reviews, insights, and comparisons through our comprehensive reports below.
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.
"Whether your child is excelling or not reaching their potential, our inclusive, safe, diverse, and caring community, with individualized academic attention will improve academic standing, confidence and self-esteem.
—From the school
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Meet them at the Expo: Oct 04
"Our vision: Encourage life-long Georgians ready to use their scholarship, compassion, conscience and courage to make a difference. Our mission: To challenge and inspire each boy to become the best version of himself.
—From the school
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Meet them at the Expo: Oct 04
"Focussed on Community First, Outdoors Every Day, and Authentic Learning, LCS offers a world-class, individualized, day/boarding program (Grades 9 -12) designed for teenager to be leaders who care, connect and contribute.
—From the school
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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.
—From the school
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Meet them at the Expo: Oct 04
"Hudson encourages students to do one thing above all else: be yourself. Our down-to-earth community celebrates personal strengths, fosters intellectual curiosity, and encourages ambitious personal goals.
—From the school
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Meet them at the Expos: Oct 04, Oct 19
"Appleby College in Oakville is recognized globally as one of Canada's leading independent schools. Breadth, excellence, innovation and caring are the characteristics that define the essence of the Appleby experience.
—From the school
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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.
—From the school
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Meet them at the Expo: Oct 04
"Crescent School is a Toronto independent day school for boys in Grades 3 to 12. Our relational learning environment develops students' characters through academics, arts, athletics, business, outreach and robotics.
—From the school
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Meet them at the Expo: Oct 04
"Our goal is for SCS students to understand learning as an outcome in and of itself. Learning that doesn't follow a straight path. And if it gets messy, that's okay, because at SCS it's safe to explore and be who you are.
—From the school
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Meet them at the Expo: Oct 04
"Prestige School offers individualized programs from pre-school to grade twelve with an average class size of twelve students. Our new induction into the IB program gives our students an added academic advantage.
—From the school
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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.
—From the school
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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.
—From the school
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Meet them at the Expo: Oct 04
"Prestige School offers programs from Junior Kindergarten to Grade 12 in Toronto. Its average class size is 15 to 20 students.
—From the school
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Meet them at the Expo: Oct 19
"Chisholm Academy's mission is to ensure that students with learning and/or social needs receive the education to which they are entitled through comprehensive IEPs and the support of a special education trained staff.
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Meet them at the Expo: Oct 04
"Toronto Prep School starts later in order to maximize teen learning. The optimal time for teenagers to learn is late in the morning through to late afternoon. Our classes start at 10:00 am.
—From the school
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Meet them at the Expo: Oct 04
"Fieldstone is certified by Cambridge International Education and is a Cambridge Showcase School for the August 2024 to July 2027 cohort.
—From the school
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Meet them at the Expos: Oct 04, Oct 19
"We strive to take the best aspects of Catholic teaching & interpret it in a modern context for the confident young woman of today. They are imbued with a strong work ethic, sense of purpose & a desire to change the world
—From the school
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Meet them at the Expo: Oct 04
"At TCS, we believe that healthy habits and universal values developed now go a long way in developing curious, capable, and compassionate individuals ready for what's next.
—From the school
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Meet them at the Expo: Oct 04
"Havergal’s supportive environment drives academic excellence and cultivates confident leaders through unparalleled programs, empowering students to pursue their passions, take initiative and thrive.
—From the school
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Meet them at the Expos: Oct 04, Oct 19
"SMLS is a premier independent school for girls Junior Kindergarten to Grade 12. We give our students the tools to excel in the world—and help shape it.
—From the school
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Meet them at the Expo: Oct 04
"Our Beyond the Books approach provides opportunities for students’ academic & personal growth, nurturing students' confidence & self-esteem and willingness to take risks through the classroom & organized activities.
—From the school
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Meet them at the Expos: Oct 04, Oct 19
"Kingsway College School's (KCS) goal is to provide environments where a student’s wellness is supported as they become lifelong learners who are good people. Spend an hour at KCS to see how we do this every day.
—From the school
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Meet them at the Expo: Oct 19
"Established in 1901, Hillfield Strathallan College is one of Canada’s leading co-educational independent schools, offering academic programs from Montessori Toddler and Pre-K to Grade 12, in Hamilton, Ontario, Canada.
—From the school
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Meet them at the Expo: Oct 04
"MetroPrep inspires future leaders through elite academics, personal mentorship, and innovation—featuring Toronto’s first high school biotechnology program and a renowned performing arts program.
—From the school
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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.
—From the school
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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.
—From the school
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Toronto, Ontario Don Mill Rd/York Mills Rd "Bayview Glen is co-ed, multi-denominational and diverse. Our student, faculty and staff community mirror the diversity of Toronto. Our culture is one of balance and openness, and embraces different perspectives." —From the school
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Toronto, Ontario York Mills/DVP "Crestwood Preparatory College offers a university preparatory program for students in grades 7 to 12. Crestwood always strive to Inspire Excellence and to Nurture the Individual." —From the school
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Mississauga, Ontario Erin Mills Parkway/Argentia Rd "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
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Ottawa, Ontario Bank St./Wilton Cres. "We offer personalized education with small class sizes and robust student support for grades 7-12. Our school provides a big experience in a small, close-knit community. Plus, we’re part of a network of Ontario campuses." —From the school
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King City, Ontario Keele St./King Rd. "Villanova College is York Region's only independent Catholic school offering Grades 4 to 12 in King City, Ontario. Average class size is 18 students. Specialty programs include STEM, AP and Domestic ESL." —From the school
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Caledon, Ontario Hwy 10/Old School Road "The Hill Academy is Canada's premier independent school for students in K-12/PG. Students are challenged in a supportive environment to explore the boundaries of their academic, athletic and leadership potential." —From the school
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Belleville, Ontario "We are a therapeutic boarding school for Gr. 3-12 students requiring individualized academic, clinical, and behaviour-management solutions in small class sizes and professional home stay or boarding environments" —From the school
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Ottawa, Ontario Buena Vista Road/Springfield Road "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
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Mississauga, Ontario Derry/Millcreek "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
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Toronto, Ontario Spadina/St Clair Ave W "The Bishop Strachan School is a leading independent JK-Grade 12 day & boarding school for girls. Students build academic skills to thrive at university and beyond. Over $2 million available in financial assistance." —From the school
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North York, Ontario Avenue Road/Lawrence Avenue "Through our dynamic individual education plans, mentorship, and therapeutic counselling we ensure all students feel comfortable, respected and cared for, so they stay actively engaged in their educational journey." —From the school
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Stratford, Ontario Ontario Street/Waterloo Street South "Private intermediate and secondary micro-school in Stratford, Ontario dedicated to providing a holistic education that values academic excellence, moral leadership, emotional well-being and social responsibility." —From the school
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Toronto, Ontario York Mills/Leslie "Learning is not one to many. It's many to one. From the teachers to the principal to the coaches and beyond, learning at WillowWood is a team approach." —From the school
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Richmond Hill, Ontario Bayview/Hwy 407 "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
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Toronto, Ontario Yonge/Eglinton "We go beyond curriculum expectations to provide opportunities for students to earn admission into their university of choice using our AP accreditation, staff expertise and individualized goals in small classes." —From the school
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Toronto, Ontario Yonge/Finch "Monarch Academy is a private school for children with autism, rooted in a culture of belonging. We offer a strength-based, individualized approach that supports each child’s academic, social, and emotional growth." —From the school
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Toronto, Ontario Mt Pleasant Rd/Davisville Ave "Our Adviser Program guides the personalized approach found in all aspects of life at Greenwood. From academics to co-curriculars to outdoor education, students feel engaged as they grow through successes & challenges." —From the school
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Fort Erie, Ontario Townline Rd./Niagara Parkway "Niagara Christian Collegiate offers both middle school and secondary school programs from Grades 6-12. Graduating students achieve top university placements around the world. We accept both day and boarding students." —From the school
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Toronto, Ontario Lawrence/Don Mills "Brighton is the leading private school in Toronto for students with academic and/or social challenges. We offer curriculum-based and remedial Elementary programs; and credit, pre-credit and non-credit Secondary streams." —From the school
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Richmond Hill, Ontario Yonge Street/Silverwood Ave. "Century Private School is located in Richmond Hill, and our campus occupies 12 acres of land. Our programs runs from preschool to grade twelve, with small class ratio to ensure best learning for our students." —From the school
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Brampton, Ontario "Ontario eSecondary School (OES) offers fast, flexible and fully online courses supported by certified staff with free 24/7 tutoring. 8/10 of our students achieve over 85% in their course(s)." —From the school
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King, Ontario King Road/Dufferin Street "The Country Day School offers a challenging post-secondary preparatory program for students in JK-12 where all are welcome. Our 100-acre campus is located north of Toronto in King." —From the school
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Breslau, Ontario "Woodland combines academic excellence, spiritual growth, and community engagement. With a Christ-centered education, diverse curriculum, dedicated faculty, and supportive culture, it's an ideal choice for families." —From the school
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Ottawa, Ontario Richmond Rd./John Sutherland Dr. "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
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Toronto, Ontario "MIA is proud to foster a family environment through our small class sizes and close knit academic community. Our support for students goes far beyond the classroom to best prepare them for life after graduation." —From the school
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Toronto, Ontario "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
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Toronto, Ontario Yonge St/Lawrence Ave "Blyth Academy Lawrence Park is one of nine Blyth Academy campuses in Ontario. Our campus located in midtown Toronto provides the warmth and community of a neighbourhood school." —From the school
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Vaughan, Ontario "At Vaughan College instructions are embedded with strategies appropriate to the students' unique needs. We develop students' confidence and their urge to do better, which results in a high university acceptance rate." —From the school
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St. Catharines, Ontario Ridley Road/Henrietta Street "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
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Richmond Hill, Ontario "A place where every learner is seen, heard and empowered to make an impact in their communities. An unparalleled online learning experience, providing academic excellence, experiential learning and personalized support." —From the school
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Caledon, Ontario "JJCS' globally-promoted curriculum is designed to help students perform and accelerate at their level and pace. Students are not held back nor passed through the school system beyond their skill level." —From the school
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North York, Ontario "At North Bay, every student is seen, valued, and nurtured as an individual, instilling comfort and confidence in a supportive learning environment. We empower each student to thrive and become their best selves." —From the school
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Mississauga, Ontario "At Blyth Academy Mississauga, we know each of our students and through our individualized approach, we can meet their needs and make school a great place to be. We're one of eight Blyth Academy campuses in Ontario." —From the school
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North York, Ontario Don Mills Road/York Mills Road "For over a decade, Merit College has been helping thousands of talented students from local communities and around the world reach their full potential and gain admission to top universities." —From the school
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Markham, Ontario 14th Ave/Kennedy "Trillium School is a private school that offers programs from pre-school to grade twelve in Markham with Montessori-based kindergarten." —From the school
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Fort Erie, Ontario Central Avenue/Wintemute Street "FEIA's environment fosters global awareness and advances our student body into responsible and globally aware citizens who are well-equipped for life beyond academics." —From the school
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Ottawa, Ontario Mariposa Avenue/Springfield "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
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Toronto, Ontario Dufferin/Eglinton "The Lycée Français de Toronto combines exceptional French education, native French-speaking teachers, bilingual excellence, and a warm, nurturing culture to prepare students for global success." —From the school
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Toronto, Ontario York Mills Road/Don Mills Road "Ace Acumen Heights is accredited by the Ontario Ministry of Education, located in Ontario, Canada, with ten years of experience in providing quality education and modern teaching facilities." —From the school
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Thornhill, Ontario Bathurst St/Rutherford Rd "Toronto Waldorf School offers a curriculum that integrates academics, arts and movement while addressing the intellectual, physical, emotional and social aspects of child development from preschool to gr. 12." —From the school
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Markham, Ontario Woodbine Ave/Hooper Rd "Early Learning Centre to Grade 12. Discipline. Character. Respect. Complete your child's academic and spiritual foundation. Discover why PCA students excel!" —From the school
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Toronto, Ontario Finch Avenue/Islington Avenue "Nile Academy offers small class sizes and a low student-to-teacher ratio, while also following the Ontario Curriculum, ensuring our students are well prepared for the rest of their educational pursuits here in Canada." —From the school
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Ottawa, Ontario "Our mission is to provide students with the support they deserve to enable them to reach their full academic potential. This solid foundation equips students to confidently pursue their desired post-secondary paths." —From the school
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Burlington, Ontario Hwy 6/Dundas Street "Our belief is Forward Learning. Transforming People. We focus on S.T.E.A.M., collaborative project-based learning, gifted arts, 21st-century skills, and inquiry-based thinking to empower students with global competencies" —From the school
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Toronto, Ontario Danforth/Broadview "Passages is an alternative school that empowers young people to shape their education. Supported by adult mentors, learners follow their interests, contribute to a democratic community and feel engaged in learning again." —From the school
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Caledon, Ontario "Brampton Christian School in Caledon, Ontario, offers an academic-based, JK to Grade 12 program, with average class sizes from 18 to 24 students and a one-student tuition cost of $12, 650." —From the school
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Aurora, Ontario St. John's Sideroad/Shining Hill Way "Girls at St. Anne's will thrive in an inspirational and progressive learning environment. The school’s focus on STEM/STEAM, community giving, leadership, and wellness will develop well-rounded, global-minded citizens." —From the school
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Alliston, Ontario "An education so individualized that each student’s work is uniquely tailored to their learning style. 4:1 student to teacher ratios. We set the bar high, and our students reach it!" —From the school
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Newmarket, Ontario Mulock Drive/Bayview Avenue "Pickering College's fully-integrated Global Leadership Program (JK to Grade 12) inspires students to become agents of courageous, ethical and positive change with the confidence, knowledge and skills to shape the future." —From the school
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Cambridge, Ontario Franklin Blvd/Myers Road "OAK BRIDGE ACADEMY is an alternative, not-for-profit school. Our highest priority is to provide financially accessible, highly specialized education to every child with Autism Spectrum Disorder & other neurodiversities." —From the school
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Burlington, Ontario Appleby Line/Upper Middle Road "Halton Waldorf School offers an education that fosters confidence, independence and intelligence. Located on five forested acres, the school has been uniquely designed to support the goals of Waldorf education. Est 1984" —From the school
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Rosseau, Ontario Hwy. 141/Bright Street "Through extraordinary learning opportunities rooted in meaningful outdoor education experiences in our unique natural environment, RLC graduates develop the skills, knowledge and confidence to take on any challenge." —From the school
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Ottawa, Ontario St. Laurent Blvd./Montreal Rd. "Our mission is personalized student academic success in a friendly and caring school community, in which all students are emotionally supported and socially welcome." —From the school
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Kanata, Ontario Terry Fox/Maple Grove "At OSA Private School, we provide a distinctive educational environment where students can pursue their passion for sports or the arts while receiving a comprehensive, competitive and supportive academic foundation." —From the school
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Mississauga, Ontario Erin Mills Parkway/Turner Valley Road "Oakwood is a distinguished private school in Mississauga specializing in special needs education, featuring programs rooted in the innovative Developmental, Individual Differences, Relationship-Based (DIR®)." —From the school
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Burlington, Ontario "Willowbrook Heights: Teaching students how to learn so they can master anything—intellectually curious, practically skilled, and grounded in strong character. Join us in shaping thinkers and doers for a changing world." —From the school
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Kitchener, Ontario "Scholars' Hall is a family-focused school that uses traditional teaching methods combined with a fully integrated Leadership program to raise strong, capable, independent, and intelligent young adults." —From the school
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Hamilton, Ontario Main St. W./Longwood Rd. S. "Columbia International College is Canada’s largest private boarding school, offering Grade 9 to 12 programs. #1 in scholarships awarded by universities. The University of Toronto's official Global Partner School." —From the school
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Toronto, Ontario Don Mills/York Mills "Westfield is a focused, future-driven private school for ambitious students. We offer rigorous academics, elite university prep, and a high-performance culture for families who value discipline, excellence, and outcomes." —From the school
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Markham, Ontario McCowan Road/Denison Road "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
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Toronto, Ontario York Mills/Leslie "Hawthorn is the only independent, Catholic-inspired, all girls school in Toronto that provides character education, personal mentorship, and a classical liberal arts education that is university preparatory." —From the school
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Toronto, Ontario Yonge/Sheppard "Wise Owl fosters a safe, enriching environment, celebrating uniqueness, inspiring resilience, emotional well-being, and responsibility, nurturing students into respectful global citizens." —From the school
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Clinton, Ontario "We connect learners to exceptional online Christian education. Our fully online, asynchronous, and self-paced courses follow the Ontario curriculum and challenge students to grow both academically and spiritually." —From the school
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Whitby, Ontario "Cambridge International Academy offers an enriched curriculum from grades 1 to 12 in Whitby. Central to the school’s philosophy is the belief that students learn best both inside and outside the classroom." —From the school
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Toronto, Ontario Bathurst St./St. Clair West "Canada’s only independent, Catholic school for boys in Grades 7-12, taught in the Basilian tradition of forming the mind, body, and soul. Since 1852, we have educated students in goodness, discipline, and knowledge." —From the school
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Ottawa, Ontario Place Lycée Pl./Ruelle Hinks Lane "Our goal is to nurture curious spirits, which is why we value a multilingual pedagogy that encourages both French immersion and a wide selection of langage courses. French and excellence are our priorities." —From the school
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Nepean, Ontario "R.I.S.E. Academy empowers youth with personalized, experiential learning rooted in equity and the UN SDGs.We focus on inquiry-based, culturally relevant education that fosters creativity, leadership, and community impact" —From the school
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Mississauga, Ontario "Technology driven high school catering to students with a goal of getting into top post-secondary schools. Attend fully online, fully in-class, or a hybrid of both. Programs for both local & international students." —From the school
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Toronto, Ontario University Ave./Dundas street "Cornerstone students love to shape the future. They INSPIRE learning, DISCOVER their potential, EMPOWER themselves to be innovative citizens. Our boundless learning strategies open doors for successful learning." —From the school
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Toronto, Ontario Yonge St/Sheppard Ave "Ontario Virtual School is an Ontario Ministry-inspected credit-granting institution offering Grades 6-12 courses in an interactive online format. Students can start anytime with 24/7 access." —From the school
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Bayfield, Ontario "After 20+ years of teaching courses online, VHS is unrivaled in experience, credibility, and expertise. Our student-centred model provides a world-class educational experience for thousands of Ontario students each year." —From the school
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Toronto, Ontario Avenue Road/St. Clair Ave. "De La Salle College is a Catholic, co-educational, university preparatory school in Toronto from Grade 5 to 12, with an average class size of 20-25 students and tuition at $17,875 - $19, 025." —From the school
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Ottawa, Ontario Conroy Rd/Walkey Rd "Astolot Educational Centre is a day school with grades 1 to 12 in Ottawa, Ontario. Classroom teacher-student ratios are 1 to 10. Students have the ability to reach their full potential with Astolot programming." —From the school
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Richmond Hill, Ontario Bayview Avenue/Elgin Mills Road E "HTS offers a remarkable opportunity for students from JK-12 to shape their own experience through our comprehensive academic and co-curricular programming, led by our incredible faculty and staff." —From the school
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Toronto, Ontario Bloor St/St. George St "Keystone School offers a globally minded, project-based education in a supportive, close-knit environment—empowering students to think critically, lead confidently, and learn with purpose." —From the school
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St. Catharines, Ontario Ontario St./Welland Ave. "Heuristic & autodidactic, inspired by Sudbury & democratic models. Students are self-directed, and holistically empowered. Voluntary attendance, year-round calendar, agency, & consent inspire free learning. Also Forest" —From the school
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Toronto, Ontario Yonge/Bloor "ILAC International High School was created to help students build confidence, maturity, and a skillset that will give them endless opportunities to grow through a diverse classroom experience and a high-quality education" —From the school
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Kitchener, Ontario "Incorporating academic excellence, service and peace-making, Rockway is a diverse learning community of students in Grades 7 to 12 including a dynamic international student exchange program." —From the school
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Aurora, Ontario St. John's Sideroad/Yonge Street "With a tradition dating back to 1899, St. Andrew's remains the single largest all-boys boarding school in Canada. Our 126-acre campus provides our students with an ideal setting for learning and growth." —From the school
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Toronto, Ontario St. Clair Ave West/Avenue Road "Founded on the science of neuroplasticity, Arrowsmith Program provides students with the skills necessary to overcome their learning disabilities and transform their academic, cognitive, emotional and social lives." —From the school
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Hamilton, Ontario Rymal Road West/Glancaster Road "HDCH, founded in 1956, is an imaginative, innovative learning environment. Our programs are designed to challenge a wide range of learners. We welcome local and international students into our Christ-Centred community!" —From the school
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Burlington, Ontario Lakeshore Rd/Brant St "Blyth Academy Burlington, located in Village Square in the heart of downtown Burlington, offers not only our outstanding Grades 9–12 program but also a middle years program and facilities for students in Grades 5–8." —From the school
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Vaughan, Ontario Major Mackenzie/400 "Balanced Academics, Arts, Athletics & Student Wellness. We value best practices & evidence-based approaches. University preparatory & 21st Century Tech-Rich & Future Proof school. Enriched and rigorous curriculum." —From the school
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Oshawa, Ontario Wilson Road/Adelaide Ave "At G.B.MS, D.E.P.S and Durham Academy Secondary school focus is on each individual student and helping them meet their unique potential and goals. We believe in excellent customer service and families have a voice. Throughout the year we enhance our programs through program enhancement and enrichment." —From the school
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Unionville, Ontario Kennedy Road/16th Avenue "UC offers year-ahead advanced programs from pre-school to Grade 10. We blend high standards for academic success with the social and emotional development of the individual child." —From the school
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Mississauga, Ontario Dundas St W./Mississauga Rd. "The Erindale Academy is a private middle and high school located next to the University of Toronto Mississauga. We combine holistic education with critical innovation to make every student a success story." —From the school
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Oakville, Ontario South Sheridan Way/Winston Churchill Blvd "MacLachlan College's Upper School Campus caters to Gr. 7–12 co-ed students. Students are equipped with the knowledge, skills, and values necessary for future success." —From the school
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Mississauga, Ontario Eglinton Ave W/Ninth Line "Sherwood Heights School offers Enriched Academic Programmes from Kindergarten to Grade 12, in Mississauga. The Programmes are Enriched and Comprehensive, delivered with Extra Attention and Care." —From the school
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Woodbridge, Ontario Kipling/Highway 7 "You belong here! At TDChristian, we celebrate each student’s unique gifts in a safe, supportive, and engaging environment. With faith, learning, and belonging at our core, we engage, enfold, and empower every student." —From the school
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Ottawa, Ontario Bank Street/Marché Way "Our programs find the interaction of youth’s developmental characteristics, the Ontario curriculum, and the requirements of the adult world to create the focussed engagement that naturally leads to personal excellence." —From the school
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Markham, Ontario Kennedy Road/Steeles Avenue "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
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Mississauga, Ontario Hurontario/Lakeshore "Mentor College offers programs from junior kindergarten to grade 12 in Mississauga. Its average class size is 16 students." —From the school
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Mississauga, Ontario Hurontario/Bronte College Ct "Bronte College integrates rigorous academics, holistic development, and global awareness through STEM education, leadership development, a diverse cultural environment, and inquiry based, hands-on teaching." —From the school
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Mississauga, Ontario Dundas/Erin Mills "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
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Toronto, Ontario 404/DVP/Sheppard Avenue "North Toronto Christian School offers a full day, co-educational program from junior kindergarten to grade 12." —From the school
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Bracebridge, Ontario "Dewey Institute adheres to John Dewey's 'student centered' & 'learning by doing' and the cultivation of harmonious character, sportsmanship, and aesthetic abilities, for a holistic preparing individuals for success." —From the school
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Meet them at the Expo
Toronto, Ontario Breadalbane St/St Luke Ln "The YMCA Academy is an alternative school for students in grades 6 to 12 with learning disabilities and learning style differences, offering individualized Special Education support." —From the school
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Caledon, Ontario The Gore Road/Old Church "The King's College experience develops in students responsibility, accountability, and ownership of their own learning and a passion for making a difference. Students can attend in person or synchronously online." —From the school
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Meet them at the Expo
Whitby, Ontario Garden Street/Hwy. 2 "Whether exploring science and technology, creating art, or competing in athletics, there is nothing a Trafalgar girl can't handle." —From the school
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Meet them at the Expo
North York, Ontario Leslie Street/401 "Webtree Academy offers a rich learning experience in STEM, ARTS and AP in a highly individualized curriculum fully customized to each students needs." —From the school
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Toronto, Ontario Church/Bloor "Founded in 1997, the Abelard School is a small independent school for grades 7 through 12, located in downtown Toronto. It offers small class sizes and an enriched, integrated curriculum to bright, motivated students." —From the school
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Mississauga, Ontario Dundas St. W/Erin Mills Pkwy "We will do whatever it takes to ensure every student has success. With our flexible support and guidance, our students overcome their challenges. They develop the confidence to make mistakes – and learn from them." —From the school
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Meet them at the Expos
Markham, Ontario Woodbine Av./Hwy 7 "Character at the core sets apart J. Addison School. Our goal is to build successful well-rounded individuals guided by our core values—Respect, Kindness, and Manner." —From the school
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Toronto, Ontario Bloor St. W/Spadina Ave. "UTS is a hub where the boldest and brightest young minds come together. Rigorous academics are complemented by vibrant co-curriculars including clubs, committees, publications, athletics, and performance groups." —From the school
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Collingwood, Ontario Oak Street/Third Street "National Ski Academy offers a fully integrated high-performance alpine racing program and rigorous secondary education. Located in Collingwood, Ontario, beside the escarpment and the shores of Georgian Bay." —From the school
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Scarborough, Ontario Brimley Avenue/Finch Avenue East "RCS’s purpose is to unleash the potential in each student and set them on the path for a successful life. We provide rigorous academics with individual attention in a diverse, energizing, and caring environment." —From the school
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North York, Ontario "Unionville Academy provides OSSD, A-Level, and AP courses and is one of the authorized AP, ACT, SAT, and A-Level test Center." —From the school
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Meet them at the Expos
Mississauga, Ontario Derry/HWY 27 "Housed in state-of-the-art facilities, we offer a 48-year legacy of providing a perfect learning environment with enriched academic, arts, & athletic programs - inspiring every student to be extraordinary." —From the school
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Concord, Ontario "Rotman Arts and Science is proudly one of the only two schools across the York region to provide professional ballet and arts training along with academic programs from Grade 1 to Grade 12 towards OSSD." —From the school
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Meet them at the Expo
Belleville, Ontario "Discover an exceptional education. Albert College is an independent boarding and day school for students in Pre-Kindergarten to Grade 12." —From the school
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Lanciano, Chieti "Canadian College Italy provides a nurturing environment on our beautiful historic campus so that students may experience an intellectual awakening — a passion for the pursuit of reason, human connection, and curiosity." —From the school
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Meet them at the Expo
Kanata, Ontario Eagleson Road/Stonehaven Drive "For 50 years, Kanata Montessori has offered excellent learning environments for students to grow emotionally, socially and academically into a positive global citizen." —From the school
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Kitchener, Ontario "InnovOak is built on surpassing Ontario standards, emphasizing skill-based academic excellence. Our LifeReady program ensures real-world readiness, preparing students for tomorrow using a sensible and innovative approach" —From the school
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Meet them at the Expo
Toronto, Ontario Yonge/St. Clair "At The Linden School, we empower students to lead, think critically, and thrive in an inclusive, progressive environment. Our innovative approach to education promotes student voice, well-being, and academic excellence." —From the school
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There are many different types of private high schools in Ontario. This includes boarding, boys', girls', special needs, IB, and gifted. These schools all have different teaching and curricular approaches. They also have different resources and extracurriculars.
You should look for a school that bet meets your child's needs. This includes their academic and learning needs. But it also includes their social, emotional, and developmental needs. You should also choose a school that prepares your child well for university and life after school.
Paying private school tuition: While the investment in a private high school is ultimately worth it, schools realize that not all families have the means to pay tuition outright. Some ways that they are more easily affordable are as follows:
On this page, we list private high schools in Ontario. This includes high schools in Toronto, Ottawa, London, Oakville, and Mississauga.
How many Ontario private high schools are there?
There are 140 Ontario private high schools that are Our Kids trusted members.
How much is tuition at Ontario private high schools?
Tuition fees for Ontario private high schools range from $350 to $93,230 per year with an average tuition of $28,481 per year.
What’s the largest school?
Of the Ontario private high schools, the largest is Ontario Virtual School with 12000 students in Grades 12 to 6.
Are Ontario private high schools good?
We interviewed both parents and students. You can read reviews about Ontario private high schools on this page.
Is there a private school expo where I can meet with Ontario private high 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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The art of providing holistic learning environments for teens
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Profile of David Young, Head of St. George's School
It's far more fulfilling for us to send our students off to their next adventure knowing they're going somewhere they want to go. (June 9, 2025)
St. Clement’s Junior School: A community rooted in curiosity, connection, and care
Small class sizes, inquiry-driven learning, and a focus on well-being have created an environment that nurtures confident and curious learners (May 29, 2025)
Building Confidence and Stretching Limits: Advanced Academic Pathways at Hudson College
As math and science fields continue to evolve, especially with the rise of AI and advanced technologies, the demand for skilled STEM graduates grows. (April 29, 2025)
How financial aid availability impacts the school community
What you need to know about the role of financial aid programs in shaping a school's culture (April 7, 2025)
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