2. Language, other modern languages of mother tongue thinking.
3. Humanities, including history, geography, economy, philosophy and psychology.
4. Experimental science, including physics, chemistry, biology and environmental engineering.
5. Mathematics, including advanced, intermediate and elementary mathematics.
6. Art and elective courses, including art design, music, drama art, etc.
In addition to the above six subjects, all students must complete the following three important activities: Innovation, Action and Service (CAS); Theory of knowledge (TOK) and writing a thesis (AnExtendedEssay).