What is the International A-Level?

The Pearson Edexcel International A-Level (IAL) is a version of the A-Level qualification built for students outside England. It's taken at British international schools in over 100 countries, plus by some UK-based private candidates. Pearson awards it, the same organisation behind domestic Edexcel A-Levels, and UK universities, UCAS and most universities worldwide accept it.

The content in IAL specifications is broadly the same as domestic Edexcel A-Level. What actually differs is the structure and the assessment schedule.

Modular structure: the biggest difference

Domestic A-Levels in England are linear. You study for two years and sit all your exams at the end in a single summer series. IAL is modular: you sit individual unit exams at the end of each unit of study, and your final grade builds up from those unit grades.

Each A-Level subject splits into units, typically two AS units and two A2 units for a full A-Level, though this varies by subject. You can sit units in whatever order your school recommends, and you can resit individual units to improve your grade.

AS and A2 units

IAL splits into AS and A2 level:

  • AS units — usually taken in Year 1, covering the foundational content of the subject. You can stop here and get a standalone AS qualification, or continue to A2.
  • A2 units — usually taken in Year 2, covering more advanced content and often longer essay-style or evaluation questions.

The AS qualification counts for 50% of the full A-Level grade. That's different from domestic A-Level in England, where AS is a separate qualification that doesn't contribute to the A-Level grade at all (not since the 2015 reforms).

January and June sittings

One of the most useful features of IAL is that most units can be sat in both January and June. That gives students and schools a lot more flexibility:

  • You can spread your exam load across two sittings instead of cramming everything into one summer series.
  • If you perform poorly in a unit, you can resit it the next sitting, six months later, rather than waiting a full year.
  • Schools can enter students for units as soon as the content is finished, rather than waiting until the end of the two-year course.

Resitting units

You can resit any IAL unit, and Pearson uses your best unit grade when calculating your final A-Level grade. That's a real advantage over domestic A-Level, where resit opportunities are much more limited.

Important: Always check the resit rules with your school or the Pearson website before assuming you can resit. Rules change between series, and some schools have their own policies on how many resit entries they'll administer.

Grading

IAL uses the same A*-E grading scale as domestic A-Level. A* goes to students who achieve an A overall and also score 90% or above on their A2 units. UK university conditional offers that specify A-Level grades accept IAL grades on the same basis.

How IAL papers differ from domestic A-Level papers

Because IAL units are modular, each paper is self-contained. It doesn't assume knowledge from other units. That's different from linear domestic A-Level papers, which can draw on content from across the full two-year course. As a result:

  • IAL papers tend to be more focused in their content scope.
  • There's less synoptic questioning (questions that ask you to synthesise knowledge from multiple units) in individual IAL papers, though A2 papers do include more evaluation and application.
  • The question style stays close to domestic Edexcel A-Level: structured questions, data response, and extended writing, depending on the subject.

Finding past papers

IAL past papers are on the Pearson qualifications website under "International Advanced Level." Make sure you're downloading IAL papers specifically. They're labelled differently from domestic Edexcel A-Level papers, which have a different unit structure. ExamPass.ai supports IAL subjects and can generate fresh unit-targeted practice once you've worked through the available past papers.

Revision strategy for IAL students

Because you sit individual units rather than whole subjects at once, the most effective revision strategy is to focus intensively on the specific unit you're about to sit. That's more efficient than revising the whole subject at the same time. Use past papers for that unit, work through the mark scheme, and identify which question types carry the most marks.

The modular structure also shortens your feedback loop. If you sit a unit in January and get your results in March, you have time to identify weaknesses and either resit that unit or adjust your approach for the remaining units, something linear A-Level students can't do.