The IB curriculum in the UAE, explained

The International Baccalaureate (IB) is the fourth-largest curriculum in Dubai by enrolment, and the one families most often weigh against the British system, whether they are choosing a school from scratch or deciding whether to move a child from GCSEs onto the Diploma Programme in sixth form. This guide covers what each IB programme actually involves, how the Diploma is scored, how common IB is in UAE schools, and how it compares with British qualifications.

The IB programmes, age by age

The IB is organised as a continuum of linked programmes, plus a fourth, career-related option in the final two years. The ages below come from the International Baccalaureate Organisation (IBO), which authorises and inspects IB World Schools directly — there is no separate national regulator for the IB itself the way KHDA regulates the UAE framework or the UK Department for Education sets GCSEs and A-levels.

A school can be authorised for one, several, or all four programmes — offering the PYP does not commit it to the MYP or DP, and plenty of Dubai schools run only the Diploma Programme in the sixth form on top of an otherwise British or American curriculum. For the exact year-by-year mapping against British years and American grades, see our year groups and ages guide, which includes the IB column alongside the UK and US ones.

How the Diploma Programme is scored

The DP is the part most parents ask about, because it replaces A-levels rather than running alongside them. Students take six subjects, one from each of six subject groups — studies in language and literature, language acquisition, individuals and societies, sciences, mathematics, and the arts — normally three at Higher Level (studied in greater depth) and three at Standard Level.

On top of the six subjects sits the compulsory DP core: Theory of Knowledge (TOK), the Extended Essay (EE), and Creativity, Activity, Service (CAS). Each subject is graded from 1 (lowest) to 7 (highest), giving a maximum of 42 points; TOK and the EE together contribute up to 3 more points, for a maximum Diploma score of 45. CAS earns no points but is a compulsory pass/fail requirement.

How common IB is in Dubai schools

KHDA publishes a curriculum breakdown each year as part of its private-school-sector report. In the 2024-25 academic year, across 227 private schools and 387,441 students, the British curriculum remained the largest at 37% of enrolment, followed by Indian (26%), American (14%), the IB (7%) and a UK/IB hybrid pathway (4%). Put together, IB and UK/IB hybrid schools account for roughly one in nine Dubai private-school students.

IB or British: what actually differs

• Breadth versus depth. The DP requires six subjects across the arts, sciences and humanities; A-levels typically mean three or four subjects studied more narrowly. Neither is objectively harder — they measure different things.
• How it is assessed. GCSEs and A-levels are almost entirely final written exams at the end of each stage; the DP adds internally-assessed coursework, an oral or practical component in most subjects, plus the Extended Essay and Theory of Knowledge essay.
• University recognition. The IBO maintains a public database of more than 2,000 universities worldwide that have published a recognition statement for the DP. UK and most international universities also have long-established, published entry requirements for A-levels — the difference is familiarity of format, not acceptance.
• Switching mid-secondary is the real risk, in either direction. A child who starts IGCSE preparation in Year 10 and then moves to a pure-IB school loses that runway; the same is true moving the other way onto A-levels partway through the DP. Our school admissions guide covers how transfers are actually assessed.

Decifer Learning is built against the English National Curriculum, so it is the right fit for a child on the British pathway or the pre-Diploma years of a UK/IB hybrid school, from Year 1 through GCSEs — our GCSE guide covers that stage in detail. The Diploma Programme itself is set by the IB’s own subject guides rather than a national curriculum, so it sits outside what this tool maps.