Welcome to Keystone International Toronto

Keystone International School is a unique, dynamic, boutique school in the heart of Toronto. Keystone follows the Ontario curriculum with a project-based, experiential approach to learning. Keystone serves both international and local high school students in grades 9 through 12. Our curriculum is tailored to meet the educational needs of international students. Its aim is to encourage students to take action and become life-long learners in order to make the world a better and more peaceful place. Moreover, students have engaged actively in their learning process through projects, events and activities that connect education with real life.

Through the program, they become internationally – minded inquirers and thinkers, who ask questions and seek their own answers from both local and global perspectives. By nurturing students’ natural curiosity, we foster a love for learning. Our students achieve great academic results, and they are well prepared for the challenges that await them in the future.

Academic Program

Upon graduation, students will receive an Ontario Secondary School Diploma (OSSD).

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Online School

Academic Program

Students are able to take selective courses to upgrade their grades for acceptance into their preferred post-secondary institutions.

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Life at Keystone

Academic Program

Life at Keystone

Learning doesn't only happen in class! There are over 25 student events organized throughout the school year.

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A word from our students & parents...

"Keystone has been the best choice we made..."

I am a high school teacher and I know how important graduation is in everyone life. Thank you very much for everything you have done for Kledi and the appreciation you have for him. Once again thank you and I'm telling you once more that Keystone has been the best choice we made for Kledi. It was wonderful to hear everyone's experiences. I wish good luck and success to all the students and wish you all the best in your work.

-Ledi, Parent

"Perfect preparation for university"

"Keystone has been the best choice we made..."

"I joined this 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, Alumni Class of 2019

University of Ottowa, Psychology/Linguistics

"So many opportunities"

"Keystone has been the best choice we made..."

"Family-like environment"

"There are so many opportunities for us to discover our interests and talents. We entered the COSTI's Refugees & Human Rights Child & Youth Poetry Contest, and I played 1st in all of Canada. I'm happy to say with the help of Keystone, I am now studying in a program at a school that perfectly fits me"

- Adham, Alumni Class of 2018

George Brown College, Construction Technology

"Family-like environment"

"A spring board for students to unleash full potentials"

"Family-like environment"

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

- Wael & Mona, Parents

"A spring board for students to unleash full potentials"

"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 and teachers"

-Joyce, Parent