At a glance
- Ages
- 14 to 16, Years 10 and 11
- Main boards
- Cambridge (CAIE), Pearson Edexcel
- Grades
- A* to G, or 9 to 1 (9 highest)
- Cambridge series
- June and November (plus March in India)
- Edexcel series
- January and May/June
- Dubai
- 37% of private school pupils on the UK curriculum (KHDA, 2024-25)
What the IGCSE is
IGCSE stands for International General Certificate of Secondary Education. It is the international cousin of the GCSE taken in England: the same level, the same two-year rhythm, but written for schools outside the UK, so set texts, contexts and some subject choices are international rather than English. Cambridge describes its IGCSE as aligned with the standard of the GCSE in England, and universities and sixth forms treat the two as equivalent.
Each subject is a separate qualification with its own exams. There is no overall IGCSE "pass": what follows a student into sixth form is the grade in each subject. Schools usually require a set number of good grades, often including English and maths, before a student can start A-Levels or the IB Diploma, and they will look hard at the grade in any subject the student wants to continue.
Cambridge offers more than 70 IGCSE subjects. A typical Gulf timetable has English (First Language or as a Second Language), Mathematics, two or three sciences, and a spread of options such as Business Studies, Economics, Computer Science, ICT, Geography, History, Arabic and Islamic Studies. Arabic and Islamic Studies are usually also required by the local regulator for Muslim and Arab students, alongside the IGCSE subjects.
Where the IGCSE sits in a British school
| Stage | Year group | Usual age | What happens |
|---|---|---|---|
| Key Stage 3 | Years 7 to 9 | 11 to 14 | Broad lower secondary course; IGCSE options chosen in Year 9 |
| IGCSE year 1 | Year 10 | 14 to 15 | Content taught; tier and set decisions often made |
| IGCSE year 2 | Year 11 | 15 to 16 | Mock exams in winter, final exams in May and June |
| Sixth form | Years 12 and 13 | 16 to 18 | A-Levels, the IB Diploma or BTEC, depending on IGCSE grades |
Some schools enter strong students for a subject early, in Year 10 or the November series of Year 11.
The two grading scales
Cambridge lets schools choose between an A* to G and a 9 to 1 version of many syllabuses; the content and papers are the same, only the syllabus code and grade set differ. Edexcel International GCSEs use 9 to 1.
| 9 to 1 grade | Closest A* to G grade | What it means in practice |
|---|---|---|
| 9 | Above A* | Reserved for the very top performers |
| 8 | A* / A | Top grades |
| 7 | A | Bottom of grade 7 is set at the same standard as the bottom of A |
| 6 | B | Strong pass |
| 5 | B / C | Edexcel places 5 in the top third of a C and bottom third of a B |
| 4 | C | Bottom of grade 4 is set at the same standard as the bottom of C |
| 3 to 1 | D to G | Bottom of grade 1 matches the bottom of G |
| U | U | Ungraded |
Alignment points from Cambridge's and Pearson's published grading guidance. Sixth forms set their own entry grades.
Cambridge or Edexcel: how the two boards differ
| Cambridge IGCSE (CAIE) | Pearson Edexcel International GCSE | |
|---|---|---|
| Grading | A* to G, or 9 to 1 by school choice | 9 to 1 |
| Exam series | June and November (March in India only) | January and May/June |
| Maths tiers | Core (grades C to G) and Extended (A* to E), syllabus 0580 | Foundation (5 to 1) and Higher (9 to 4), specification 4MA1 |
| Maths papers | Two papers, one without a calculator (Extended Paper 2: 2 hours, 100 marks) | Two 2-hour papers of 100 marks each, per tier |
| Coursework | Optional components in a few subjects | Almost entirely written exams |
Check your child's syllabus code on the school's options booklet or the exam entry form: the code tells you the board, the subject version and the grading scale.
Where the IGCSE is taught in the Gulf
The British curriculum is the largest private school curriculum in Dubai. KHDA reported 387,441 students across 227 private schools in 2024-25, with 37% of them in UK curriculum schools, followed by the Indian curriculum at 26% and the US curriculum at 14%; Dubai Media Office put the number of private schools at 233 for 2025-26. Nearly every UK curriculum school in Dubai enters students for IGCSEs, often mixing Cambridge and Edexcel by subject.
Abu Dhabi, Sharjah, Doha, Kuwait, Manama, Muscat, Riyadh, Jeddah and Dammam all have British and international schools that teach the IGCSE, and some Indian and American curriculum schools offer it as a parallel track. Students who are not enrolled at a school can still sit IGCSEs as private candidates through a registered centre, which in most Gulf countries includes the British Council.
What parents most often get wrong
- Assuming the tier does not matter. On Cambridge Mathematics Core, the highest grade is C; on Edexcel Foundation, it is 5. A child who needs a 6 or 7 for A-Level maths must sit the higher tier.
- Not knowing the board. Cambridge and Edexcel cover similar content, but the question style, paper structure and timing differ, and past papers from the wrong board train the wrong habits.
- Waiting for the Year 11 mocks. By then most of the course has been taught, and a gap in Year 10 algebra or chemistry calculations is already holding up later topics.
- Comparing grades across scales. A 7 is not "worse" than an A: the bottom of a 7 is set at the bottom of an A, and 9 sits above A*.
- Over-loading subjects. Ten or eleven IGCSEs rarely help a university application more than eight or nine strong grades, and they thin out revision time.
How one-to-one tutoring fits each stage
In Year 9, tutoring is usually about readiness: secure algebra, written English and scientific vocabulary so that options and sets are decided on ability, not on a bad term. In Year 10, the tutor follows the school's scheme of work topic by topic, fixes gaps while they are small, and gives an independent view on the tier your child should sit.
In Year 11 the work shifts to the exact papers your child will face. A tutor who teaches the same board and syllabus code times past-paper questions, marks them against the published mark schemes and keeps a running list of where marks are lost. Our lessons are one to one, 60 minutes, in LiveTutor's own online classroom with video and a shared whiteboard, so tutor and student work through the same question line by line. Tell us the board and syllabus code when you book and we match a tutor who teaches it.
Common questions
Is the IGCSE the same as the GCSE?
They are the same level and are treated as equivalent by sixth forms and universities. The IGCSE is designed for international schools, so contexts and some subjects differ, and the exam series and boards are not the same as the GCSEs taken in England.
How many IGCSE subjects should my child take?
Most Gulf students take between 7 and 10. Quality matters more than number: sixth forms and universities look at the grades in English, maths and the subjects your child wants to continue.
Is a 9 to 1 grade worth more than A* to G?
Neither is worth more. Cambridge sets the bottoms of grades 7, 4 and 1 at the same standard as A, C and G. Grade 9 simply splits the top of the old A* band.
Can my child change from Core to Extended?
Usually yes, until the school submits exam entries. Ask the subject teacher what grade the current work is tracking at, and whether the Extended content is being taught in class.
How much does IGCSE tutoring with LiveTutor cost?
Every subject and level is $15 a lesson, bought as a weekly plan of 1 to 5 lessons a week and billed monthly. The first lesson is a free trial, one per household.
Sources
Dates and figures on this page come from these official and published sources. Always confirm deadlines on the official page before acting on them.
- Cambridge International: Cambridge IGCSE
- Cambridge International: grading choice, A*-G and 9-1
- Cambridge International: IGCSE Mathematics 0580 syllabus 2025-2027
- Pearson: the 9-1 grading scale explained (International GCSE)
- KHDA: Dubai's private school sector records 6% enrolment growth (2024-25)
- Dubai Media Office: 2025-26 academic year, 233 private schools