The International Baccalaureate explained
The most popular IB programme in the UK is the Diploma Programme, which comprises six subject groups studied over two years. These groups are: languages and literature, language acquisition, individuals and societies, sciences, mathematics and the arts. Students tend to study three subjects at advanced level, and three at standard level. They also do a theory of knowledge component to develop critical thinking and a 4,000-word extended essay. There is also an IB Career-related Programme for 16 to 18-year-olds, which gives an academic grounding with career-related study. How many students ta...
Source: theweek.co.uk