Mathematics, Science, English, Art and Economics are also strongly represented, with students averaging over five subject disciplines each. The Diploma of Achievement is an integral part of the Sixth Form curriculum. The qualification assesses students' skills in communication, organisation and analysis. This provides an academic alternative to 'A' Levels. The IB Diploma is highly valued by Universities and professional bodies both in the UK and across the world.
Students matriculate with a balanced qualification drawn from six subject areas.
Three subjects will be studied at Higher Level and three at Standard Level, the choice of which is open to the student. In certain exceptional circumstances, candidates can study for a Diploma that consists of a slightly different combination of subjects e.g. students may study a third science instead a subject from Group 3, but this must be approved by the International Baccalaureate Office. In addition to these requirements each candidate must submit an Extended Essay which is, in effect, a piece of research in one of their six subjects and they must attend classes and submit coursework in Theory of Knowledge, which is a training in logical, philosophical and judgmental thought. Evidence has to be given of some consistent Creative, Sporting and Service work throughout the two years. To obtain a Diploma a minimum of 24 points has to be obtained.