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
Which edexcel maths A igcse is easy 4MA1 or 4MA1R and will you provide me igcse maths a free course because I got 2 months left for exam
Hi Arnob,
Both 4MA1 and 4MA1R follow the same syllabus. The R means “Regional” and is used for iGCSE exams in regions where the timezones differ too much to have the exams simultaneously as the other countries.
We suggest that you consider our single payment courses. You will have access to all the course materials at once. Please have a read at this page to learn how it works: https://www.skolatis.com/single-payment-option/.
You can also check out our free lessons and Q&A sessions which will start on June 18 at 9 AM GMT:
Mathematics lesson – https://www.skolatis.com/free-mathematics-online-course-and-qa-session/
Biology lesson – https://www.skolatis.com/free-biology-online-course-and-qa-session/
Chemistry lesson – https://www.skolatis.com/free-chemistry-online-course-and-qa-session/
Physics lesson – https://www.skolatis.com/free-physics-online-course-and-qa-session/
English lesson – https://www.skolatis.com/free-english-online-course-and-qa-session/
You can watch short video tutorials (which is a small part of our renowned courses). You can post questions (for the respective subject) inside the comment section, and our subject matter experts would be glad to reply with A* answers. This will be open until June 27 only.
We hope this helps! Thank you.
Is it OK to re take accounting igcse after completing advanced level accounting or I will have to take accounting advanced level again because I had retake accounting igcse after completing advanced level accounting in edexcel
Hi Arnob,
We suggest that you contact your chosen university and ask them if they will accept your IGCSE certificates and if you need to retake your A Level exams. In this way, you would have 100% assurance that you have followed their requirements.
Thank you.
I have completed edexcel advanced level accounting but i need to retake accounting igcse because i had received poor marks in
accounting igcse Will Pearson edexcel and British council accept it and accept my registration
Hello Arnob,
We believe that they will accept your registration. But the important thing you must consider is your university application. Some universities will not accept 13 months apart between the first exam and the last exam.
For example, if you have taken your iGCSE last June 2020, it has been more than 13 months from the first time you sat. Therefore, we strongly suggest that you check the university’s requirement.
We hope this helps. Thank you.
I have completed advanced level accounting edexcel but I need to retake accounting igcse as I had E grade in accounting igcse but will I have to take advanced level accounting again as I had completed retake accounting igcse
Hello Arnob,
Please check with your preferred universities regarding the combining results from separate examination series. Some universities would only accept exam results within a certain period, for example: within 13 months or 24 months between the first exam and the last exam.
Thank you.
I want to retake accounting igcse I have completed advanced level accounting and business studies because I got poor marks in accounting igcse (E) .so can I register for accounting igcse
Hello Arnob,
Hello Arnob,
Please check with your preferred universities regarding the combining results from separate examination series. Some universities would only accept exam results within a certain period, for example: within 13 months or 24 months between the first IGCSE exam and the last IGCSE exam.
Thank you.