Stronger Together: CIS Ontario Membership

CIS Ontario brings top independent schools in Ontario together in a community of learning, leadership, and support. Our 47 member schools benefit from shared resources, professional connections, and enriching experiences that enhance education for both students and staff.

Together, we offer:

Exceptional inter-school programs for students – including music, drama, visual arts, and dance festivals, as well as access to top-tier athletic opportunities through the Conference of Independent Schools of Ontario Athletic Association (CISAA).

Targeted, innovative professional development – designed specifically for independent school educators and the evolving needs of today’s learners.

Strong professional networks – connecting school leaders, administrators, and staff to share knowledge, solve challenges, and lead with confidence.

Collaborative resource-sharing – helping schools learn from each other, build capacity, and amplify their strengths.

A united voice for independent education in Ontario – advocating for the role and value of independent schools in the province's diverse educational landscape.

By working together, CIS Ontario schools strengthen what they offer individually—and collectively enrich the lives of over 28,000 students and 5,000 education professionals across the province and beyond.