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Kindergarten & International School in Toronto, Ontario

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Keystone International School, Toronto - Kindergarten & High School:
Keystone International School in downtown Toronto offers both private kindergarten (for 4-5 year olds) and coed high school programs (Grades 7-12), as well as online high school courses & homeschool program for students globally to earn their Canadian High School Diploma. Keystone International Secondary School is a unique and dynamic school which follows the Ontario curriculum combined with a project-based, experiential approach to learning.

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Education at Keystone International School:

Photo of Kindergarten & International School in Toronto, Ontario
• Individualized:
Differentiated curriculum delivery creates unlimited possibilities.

“Education should not be the filling of a pail, but the lighting of a fire.”
— W. B. Yeats

• Experiential: Learning happens naturally when it's experienced.

“Tell me and I forget. Teach me and I remember. Involve me and I learn.”
— Benjamin Franklin

• Global: Experience in diverse classrooms lead to an understanding of the world.

“The wise man belongs to all countries, for the home of a great soul is the whole world.”
— Democritus

Features of our School:
• The school was established by Keystone International Schools group with the aim of providing the children of expats as well as international students seeking to study abroad in Canada with the wonderful opportunity of high school studies in Ontario, in preparation for a smooth transition into post-secondary education.

• In preparation for college & university in North America, Keystone teaches students to think about what they learn, to understand, analyze, formulate, and propose logical solutions to non-routine problems. Students are taught to be resourceful, to connect their learning to real-life issues, to organize tasks, and manage their time to meet deadlines.

• International students are placed in carefully selected homestays in Toronto with a local family, with our student coordinator maintaining daily contact with the students and weekly contact with the families. Students are immersed in the Canadian culture, customs & values; easing their adaptation period. Alternatively, a Student Residence is available in downtown Toronto.

• Keystone offers Small Class Sizes and Close-knit Community to ensure that each student is seen, respected, valued and challenged. Small class sizes allow our teachers to tailor the curriculum to the needs of each student. This results in a truly unique education, crafted to the needs and personality of each child.

• An "Experiential Learning" approach provides a setting in which students gain critical - thinking skills and advanced knowledge in every subject.

• Keystone provides a "Project Based Learning" environment. Students gain knowledge and skills by working for an extended period of time to investigate and respond to a complex question, problem, or challenge.

K–12 Education Programs:

Image of Kindergarten & International School in Toronto, Ontario• Kindergarten: English & French Bilingual inquiry-based & academic program. Junior & Senior Kindergarten groups for children ages 4-5 years old.

• Lower School: Junior High School Grades 7 & 8

• Upper-School: High School Grades 9 - 12. Compulsory Academic/University Preparation courses plus electives.

• Keystone Online / Homeschool Programs: Students globally can take online courses to earn their Canadian High School Diploma. We also have a hybrid program designed for students who are currently studying abroad on a full-time basis or are homeschooled and would like the flexibility to change between the programs and even join our campus in Toronto for a school term or a full academic year.

Our Broad Range of Students:

Photos of Keystone International School, Toronto - Kindergarten & High School• Keystone Toronto serves both local students living in, for example, Downtown Toronto, GTA (Etobicoke, Mississauga, Brampton, Markham, Vaughan, Hamilton, Ajax) as well as expat families living throughout Ontario and Canada and the USA.

• Our international students, from over 25 countries currently, join Keystone International School in search of a quality high school education abroad in Canada - in preparation for a seamless transition into a post-secondary school, college or university in future years.

• Students from all over the world can now take our Online Courses to earn their Canadian High School Diploma. Contact us below for details.

Testimonials / Reviews:

"I joined Keystone International School with the intention of preparing for university. Keystone’s teachers are experienced, knowledgeable and caring. The contents and styles of teaching are perfect preparation for university."

- Courtney, Student

"We are learning something really useful in our daily lives here. Teachers not only teach us something from the textbook but teach us more skills that we can use in our real lives. In Keystone International Schools, we have lovely teachers and interesting classmates. Everyone studies here, meets new friends here and has a lot of fun here. I absolutely fall in love with this school."
- Ruby, Student

"Our experience with Keystone International School has been extremely positive; what we like most about this school is that it is a family - like environment."
- Wael & Mona, Parents

"I feel Keystone International School is a friendly place which brings out the best in students; a spring board for students to unleash full potentials. My children love it here, great Management Staff & Teachers."
- Joyce, Parent

"The school has such a diverse environment which makes it's so great. The teachers do an excellent job with my son and the rest of the students at school. I am pleased to say that during his first year he has made great progress in class and still is on his improvement path. The staff is very pleasant and always stay in touch with myself and other parents through emails keeping us up to date with school/calendar changes. I believe that with the support of parents together our school will be a great place for other students to learn and start their high school education. Thank you Keystone, I really appreciate all you do."
- Sandra, Parent

Canadian Education is Very Highly Regarded around the world:

Picture of Kindergarten & International School in Toronto, Ontario• Program for International Student Assessment (PISA) results show that Canada consistently outranks Australia, the UK, and the USA.

• Canadian universities consistently rank within the Top 25 of the world universities in various surveys. 

• At Keystone Toronto, students follow the Ontario curriculum, while learning key self-management skills needed for later success in higher education.

• Apart from the core curriculum subjects, Keystone Toronto students choose their electives based on their interests and potential career choices (with the aid of their parents or guardians, teachers and guidance counselor).

• International students are placed in carefully selected homestays with a local family, with our student coordinator maintaining daily contact with the students and weekly contact with the host families. Keystone students are immersed in the Canadian culture, customs and values, therefore easing their adaptation period.

Toronto - An Awesome Global City to Live and Study in:

Images of Keystone International School, Toronto - Kindergarten & High School• Toronto consistently ranks as one of the most livable cities on earth and 40 million people visit Toronto every year!

• Toronto, the 4th largest city in North America, is home to 9 million people by 2036 and over 8000 restaurants!

• Toronto is truly international, with over 100 distinct ethnic group, and with 180 languages and dialects spoken. 50% of the population werenborn outside of Canada. Popular cultural communities and neighborhoods include Chinatown, Koreatown, Little Italy, Greektown, and Portugal Village.

• Toronto is a truly multicultural city, with over 100 distinct ethnic groups. Popular cultural communities and neighborhoods include Chinatown, Koreatown, Little Italy, Greektown, and Portugal Village. 

• Toronto represents the centre of arts and design, culture, communications, and commerce in Canada. As an economic powerhouse, it is the 2nd largest financial centre in North America.

• Home to over 100,000 international students, 20% of Canada's entire international student population live in Toronto. The University of Toronto is ranked No 1 in Canada and 21st in the world by the Times Higher Education Guide.

• Keystone Toronto students get to explore the city, its famous landmarks, museums and science centers through organized school trips. Our high school students meet and collaborate with leaders from various companies, business owners, specialized professionals, as well as university students during courses in careers and civics.

Accommodation Options for International Students:


Homestay Program:

Living with a Homestay Family is a popular way to host international students in Canada, and is a great opportunity for students to learn about the Canadian culture, life in Toronto, and to practice their English daily. Typically, host families include Keystone students in family events & activities.

Student Residence:
Located in the heart of downtown Toronto, HOEM On Jarvis provides a comfortable, modern, secure, and low-maintenance living space that feels like home, just steps away from not only your school, but all that the city has to offer. Living there comes with a foundation of support, a hub to connect with others, a built-in network of resources & opportunities to become involved, how and when you want, so that you never feel out of place in this diverse post-secondary community!

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Specific Contact Pages: - Kindergarten
- High School
Address: 23 Toronto Street, Toronto, Ontario M5C 2R1, Canada
Some interested visitors submitting program inquiries to our school up to 2025-02-20 were from:

MONTRÉAL, Turkey; Gujrat, Pakistan; Koca mustufapasha, Fatih, European side, Turkey; Karachi, Pakistan; Kyrgyzstan; Mississauga; Istanbul /kartal, Turkey; and more.