GCSE course is an important part of secondary education in Britain, including compulsory subjects and elective subjects. Compulsory subjects mainly include English, mathematics and science.

Among them, English courses, including English literature and English language courses, such as Romeo and Juliet, are common teaching contents. Mathematics course aims at cultivating students' basic computing ability and logical thinking. Science courses can choose core science, double science or three science subjects. For example, GCSE science with "double subjects" includes chemistry, biology and physics.

In addition to compulsory subjects, GCSE has many elective subjects for students to choose from, including but not limited to design and technology, French or German, biology, chemistry or physics, history or geography.

At the same time, there are a series of arts and humanities disciplines, such as art, business, economics, geography, German, history, Italian, music, physics, religious studies, Russian and Spanish. In addition, IGCSE curriculum system also provides more than 70 courses, covering a wide range of fields, including mathematics, science, language, art, history and so on.

Generally speaking, GCSE course provides a wide and in-depth learning field, which gives students the opportunity to explore and develop their interests, thus laying a solid academic foundation and preparing for their next study or career.