Percentage Uniform Marks (PUM) Explained: A Comprehensive Guide
Understanding your Cambridge International exam results can often feel like decoding a complex language. While your final letter grade (A*,
Learn how to write step-by-step answers, and score A* in your exam!
Announcement: Cambridge IGCSE, O Level and AS & A Level June 2025 past papers are now available.
If you are wondering what is A level, it is one of the most recognised pre-university pathways in the world, widely used by students aiming to enter top universities in the UK and internationally. A Levels allow students to specialise in subjects aligned with their university and career goals, making them one of the most focused academic routes after IGCSE, GCSE, or equivalent secondary education.
A Level qualifications are typically studied over 18–24 months by students aged 16–18, with students usually taking three to four subjects depending on university requirements.
Because of their academic rigour and global recognition, A Levels remain a preferred pathway for competitive university admissions worldwide.
A Levels (Advanced Levels) are subject-based qualifications taken after secondary education. Unlike broader programmes, students focus deeply on a smaller number of subjects.
Typical structure:
• Study duration: 1.5–2 years
• Subjects taken: usually 3–4
• Assessment: final examinations or modular exams depending on exam board
Students normally choose subjects aligned with future university courses, such as:
This focused approach makes A Levels ideal preparation for specialised university degrees.
A Levels are suitable for students who:
Students aiming for Medicine, Engineering, Business, or Computer Science often choose A Levels due to subject depth.
There are two common forms of A Levels:
International A Levels are primarily offered by two exam boards — Pearson Edexcel and Cambridge International Education — allowing students outside the UK to take globally recognised A Level qualifications through international examination centres.
• Taken mainly within the UK
• Linear structure — exams at end of course
• Regulated by Ofqual
• Standard for UK school students
• Designed for students outside the UK
• Modular exam options available
• Greater exam session flexibility
• Suitable for private candidates and online learners
Academically, both lead to the same university recognition.
Both are globally recognised, but they differ in structure and flexibility.
| Feature | Edexcel International A Level | Cambridge International A Level |
|---|---|---|
| Exam Structure | Modular | Mostly linear |
| Exam Sessions | Multiple per year | Fewer sessions |
| Retake Flexibility | Retake individual units | Usually retake full subject |
| Subject Availability | Wide range | Wide range |
| University Recognition | Global | Global |
| Ofqual Regulation | Pearson qualifications aligned with UK standards | No longer Ofqual-credited but still globally accepted |
Key difference: Edexcel IAL offers more flexibility for retaking specific exam units, which many international students prefer.
Both programmes are globally respected pre-university pathways.
| Feature | International A Level | IB Diploma |
|---|---|---|
| Subjects studied | 3–4 specialised subjects | 6 subjects across disciplines |
| Assessment style | Exam-focused | Coursework + exams + core components |
| Depth vs breadth | Depth | Breadth |
| Ideal for | Students with clear career direction | Students wanting broad academic exposure |
| University recognition | Global | Global |
International A Levels and IB Diploma are considered comparable in academic standard for university entry.
Subject selection affects university admissions.
Common combinations:
Medicine
• Biology
• Chemistry
• Mathematics or Physics
Engineering
• Mathematics
• Physics
• Further Mathematics
Business & Economics
• Mathematics
• Economics
• Business or Accounting
Computer Science
• Mathematics
• Physics or Computer Science
Students should check university entry requirements before choosing subjects.
A Level qualifications are accepted by universities in:
• United Kingdom
• United States
• Canada
• Australia
• Singapore
• Europe
• Asia and Middle East
Top universities worldwide regularly admit students through A Levels due to their academic rigor and subject depth.
This summary table helps students quickly compare options.
| Pathway | Subjects | Flexibility | University Acceptance |
|---|---|---|---|
| UK A Level | 3–4 | Low | Global |
| Edexcel IAL | 3–4 | High | Global |
| Cambridge Int A Level | 3–4 | Medium | Global |
| IB Diploma | 6 | Low | Global |
Students seeking flexibility and exam retake options often prefer Edexcel IAL.
Choosing the right support system significantly impacts exam success.
Our online A Level programmes have consistently helped students achieve A and A* grades through:
• Structured exam-focused lessons
• Step-by-step concept mastery
• Extensive past-year exam practice
• Proven answering strategies
• Flexible online learning suitable worldwide
Students from multiple countries use our courses to prepare effectively for Edexcel and Cambridge examinations and gain entry into competitive universities.
👉 Explore our online A Level courses and start preparing for top results today.
How many subjects should I take?
Most students take 3 subjects; competitive courses may require specific combinations.
Are International A Levels accepted worldwide?
Yes, they are recognised by universities globally.
Can I study A Levels online?
Yes, many students now complete preparation through online programmes.
Is A Level harder than IB?
A Levels are deeper in fewer subjects; IB is broader across disciplines.
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Kanishka Bhindora
India
Akshaya S T
Singapore
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110 responses
I had completed igcse 5 subjects including accounting and business studies and excludeing maths so Is it possible to complete advanced level accounting and business studies first then I only take maths igcse after completeing advanced level is it ok and justified
Hello Arnob,
The full A Level qualification usually takes two years to complete. If you plan to register for IGCSE after completing the A Level, it will be more than 13 months since you first sat your IGCSE exams.
Some universities will not accept 13 months apart between the first exam and the last exam. We strongly suggest that you check the university’s requirement.
Thank you.
I did not take edexcel maths in igcse but I had taken 5 subjects including accounting and business studies for igcse so can I register for AS exam for business studies and accounting
Hi Arnob,
We believe that you may register for AS Level for Business Studies and Accounting, given that you have met the grade requirements. Please check with your exam centre for confirmation.
Furthermore, IGCSE Maths is usually part of the universities’ entry requirements. If you want to pursue further studies, you should inquire to them directly about the entry requirements.
Thank you.
I got grade g in accounting igcse why can’t I register for edexcel AS level accounting as a private candidate or school candidate
Hello Arnob,
We cannot confirm this for you as we are not the exam board nor an exam centre. We suggest that you write to Edexcel about this matter. You may reach them through their website: https://qualifications.pearson.com/en/home.html.
Thank you for your understanding.
Why edexcel need igcse statement of result for registering for as level
Hello Arnob,
It is best that you confirm this with your exam centre. Thank you.
After how many months can edexcel student take ial exam after IAS
Hi Arnob,
There’s no hard rule when to take the International A Level after taking the International AS Level. We suggest that you register for the International A Level whenever you feel prepared and ready for the exams.
We hope this helps.