The high school is comprised of Grades 10–12, and offe rs a rigorous program in preparation for entrance into worldwide universities and technical schools. Upon completion of the required credits for graduation, students at CIS receive an Alberta High School Diploma, accredited by the Alberta Ministry of Education.

　　高中由10 - 12年级组成，提供严格的学习计划，为同学即将进入全球大学和学院做准备。完成毕业所需学分后，同学将获得艾伯塔省教育部认可的艾伯塔省高中。

　　Purpose 培养目标：

• 　　The Bridge to High School Success: Students in junior high school develop further skills to prepare for the challenges and academic demands of high school.
• 　　Preparation for Success in High School: Students are exposed to a wide variety of disciplines beyond the common core curriculum, such as Music, Art, Drama, along with other career-related opportunities.
• 　　Inclusive Learning Environment: Educational practices are responsive to the strengths, needs and learning preferences of individual students which helps to create inclusive learning experiences that ensure all students are successful.
• 　　Well-balanced and Flexible: Core curriculum is prescribed by Alberta Education along with flexibility for students to take various options.
• 　　Assessment that Benefits Students: Provincial Achievement Tests provide an external measure of standards of learning and ensure students are on track for learning what they need for success.
• 　　All of our students to graduate with an Alberta High School Diploma and enter a top ranked university.
   
• 　　通往高中成功的桥梁：初中的同学们将进一步发展技能，为高中的挑战和学业要求做好准备。
• 　　高中生为成功除了准备核心课程之外，还会接触到各种各样的学科，比如音乐、艺术、戏剧，以及其他与职业相关的机会。
• 　　浸入的学习环境：对每个学生个体的优势、需求和学习偏好进行个性化指导，有助于创造更好的学习体验，助力学生都获得成功。
• 　　平衡灵活的核心课程：艾伯塔省教育局制定了平衡灵活的核心课程，学生可以灵活选择。
• 　　考试：省级成绩考试为学生提供了统一的学习成果衡量标准，并让学生能够顺利学习成功所需的知识。
• 　　让学生毕业并获得艾伯塔省高中并进入世界大学。