CaST School is a Canadian nonprofit private high school located in Toronto that offers both online and place-based classes. It operates with a unique experiential education model that emphasizes learning through direct engagement with the world, using the city of Toronto as a dynamic classroom. The school's curriculum fosters critical thinking skills essential for developing global citizenship and includes an emphasis on expeditionary learning, encouraging students to explore knowledge beyond traditional classroom settings through travel and non-classroom activities. These experiences aim to cultivate empathy, respect for the environment, cross-cultural understanding, and a love of learning.

The school is committed to diversity and inclusion, welcoming a broad range of educational methods, learning styles, community philosophies, and social practices within its community. Recruitment and retention policies at CaST School are designed to support a diverse and successful student body.

CaST School’s academic schedule typically includes courses such as Tech Design, Learning Strategies, Calculus, History, Science, English, Drama, Math, Chemistry, and Physical Education, structured to promote a balanced and comprehensive education. Classes generally start at 10 am, reflecting the school’s approach to student well-being and effective learning rhythms.

As a nonprofit organization, CaST School supplements tuition and program development funds through an annual philanthropic campaign involving families to support its operations.

Overall, CaST School represents an innovative approach to secondary education in Canada, integrating experiential and expeditionary learning with a strong commitment to social good, inclusion, and diversity.

Note: This article pertains to CaST School (Business Registration Number: 730193877RR0001), a Canadian nonprofit private high school in Toronto, not to be confused with CAST, the global nonprofit leader in inclusive education research and development.