CIS is accredited by the Department of Education of the Canadian province of Prince Edward Island (PEI) whose curriculum is used throughout the school.
CIS offers pre-Kindergarten to grade 12, with students graduating and going on to attend universities in Canada, the United States and Japan, as well as countries in Europe.
Just under 35% of CIS students are Japanese, with 30% coming from Korea, and the remainder from Denmark, France, Germany, Italy, China, Brazil, South Africa, Saudi Arabia, Canada, Kuwait, Iraq, and more.
In addition to a full academic program, the curriculum includes music, PE, art and Japanese language at all grade levels.
Students are however required to be within reach of Canadian grade level English language expectations with the support provided.