The diploma is built around six subject groups: studies in language and literature, language acquisition, individuals and societies, sciences, mathematics, and the arts. Students choose one subject from each of the first five groups and either an arts subject or a second choice from groups one to four. Three subjects are taken at Higher Level, which involves more teaching hours and deeper content, and three at Standard Level. This design ensures breadth while allowing specialisation in areas of strength or university prerequisite needs.
Wrapping the six subjects are three core components that distinguish the diploma from other qualifications. Theory of Knowledge asks students to reflect on how knowledge is constructed across disciplines. The Extended Essay is an independent research project of up to four thousand words in a subject of the student's choice. Creativity, Activity, Service requires sustained engagement in creative pursuits, physical activity, and community service. Together the core contributes up to three bonus points toward the maximum forty-five point diploma score.
Each subject is graded on a one to seven scale. The six subject grades yield a maximum of forty-two points. The core adds up to three points based on a matrix that combines the Theory of Knowledge grade and the Extended Essay grade. To receive the diploma a student must meet several conditions: a minimum total of twenty-four points, no grade one in any subject, no more than two grade twos, no more than three grade threes or below, at least twelve points from Higher Level subjects, at least nine points from Standard Level subjects, and satisfactory completion of the core including CAS. Understanding these rules early helps families track progress against the award criteria.