What is the International A-Level?

The Pearson Edexcel International A-Level (IAL) is a version of the A-Level qualification designed for students outside England — taken at British international schools in over 100 countries, as well as by some UK-based private candidates. It is awarded by Pearson, the same organisation that runs domestic Edexcel A-Levels, and it is accepted by UK universities, UCAS, and most universities worldwide.

The content covered in IAL specifications is broadly the same as the domestic Edexcel A-Level. The key differences are in the structure and 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 is built up from the unit grades.

Each A-Level subject is divided 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 any order your school or teacher recommends, and you can resit individual units to improve your grade.

AS and A2 units

IAL is divided into AS and A2 level:

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

The AS qualification is worth 50% of the full A-Level grade. This is different from domestic A-Level in England where the AS is a separate qualification and does not contribute to the A-Level grade at all (since the 2015 reforms).

January and June sittings

One of the most practically important features of IAL is that most units can be sat in both January and June. This gives students and schools much more flexibility:

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

Resitting units

You can resit any IAL unit, and Pearson will use your best unit grade when calculating your final A-Level grade. This is a significant advantage over domestic A-Level, where resit opportunities are very limited.

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

Grading

IAL uses the same A*–E grading scale as domestic A-Level. The A* grade is awarded 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 will 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 does not assume knowledge from other units. This is different from linear domestic A-Level papers, which may 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 is less synoptic questioning (questions that require you to synthesise knowledge from multiple units) in individual IAL papers, though A2 papers do include more evaluation and application.
  • The question style is very close to domestic Edexcel A-Level — structured questions, data response, and extended writing, depending on the subject.

Finding past papers

IAL past papers are available on the Pearson qualifications website under "International Advanced Level." Make sure you are downloading IAL papers specifically — they are 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 have 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 are about to sit. This is more efficient than revising the whole subject simultaneously. Use past papers for that unit, work through the mark scheme, and identify the question types that carry the most marks.

The modular structure also means feedback loops are shorter. If you sit a unit in January and receive 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 cannot do.