20 April 2026 | News

A-Levels or IB? A comparison of pathways for students planning university studies

A-Levels or IB? Which should you choose? Differences, difficulty and availability in Warsaw

Two of the most popular international pathways in upper secondary education – Cambridge International A-Levels and the IB Diploma Programme – open doors to top universities worldwide. However, they differ in their approach to learning, assessment methods, and how they prepare students for the future.

At TE Vizja International High Schools, students have the opportunity to choose between both educational pathways. Each programme is delivered in the final years of high school (Years 12–13), allowing students to make an informed university choice after building a solid foundation in earlier years.

Cambridge A-Levels – Warsaw Mokotów

IB Diploma Programme – Warsaw City Centre

However, clear guidance is often lacking on which of these demanding and prestigious pathways is best suited to a particular student. Below, we present a structured comparison, along with answers to common questions such as: Is IB difficult? Is it worth choosing A-Levels or IB? Where can you study A-Levels in Poland?

Curriculum structure

A-Levels
In the A-Levels programme, students typically choose 3–4 subjects. The learning approach is highly specialised, allowing them to focus intensively on selected areas and gain in-depth understanding. A key advantage is the flexibility to combine subjects, such as Mathematics, Physics and Chemistry, depending on future plans.

IB Diploma Programme
In the IB Diploma Programme, students study 6 subjects – 3 at Higher Level and 3 at Standard Level. The curriculum covers a broad range of disciplines, including languages, humanities, sciences, mathematics and the arts.
In addition, IB includes compulsory core components:

Extended Essay – an independent research project
Theory of Knowledge (TOK) – developing critical thinking
CAS (Creativity, Activity, Service) – combining creativity, physical activity and community engagement

Learning style

A-Levels
A-Levels are strongly exam-focused. Students concentrate on mastering content in fewer subjects, allowing for deeper understanding. Final grades depend primarily on end-of-course examinations.

IB Diploma Programme
The IB combines examinations with internal assessments. It places strong emphasis on critical thinking, writing skills and research. Assessment is cumulative, taking into account both final exams and coursework completed throughout the programme.

Assessment methods

A-Levels
Primarily final examinations at the end of the course
Grades: A* – E

IB Diploma Programme
A combination of:

Final examinations
Internal assessments
Essays and presentations

The overall score is awarded on a scale of up to 45 points.

University recognition

A-Levels
Recognised by universities in the United Kingdom (e.g. University of Oxford, University of Cambridge), the United States (e.g. Harvard University), and across Europe.
A-Levels often directly match university entry requirements in the UK (e.g. Medicine requires Chemistry).

IB Diploma Programme
Recognised by universities in the UK (e.g. Oxford, Cambridge), the US (e.g. Harvard), and Europe. The IB is valued for developing well-rounded students and, in some systems (particularly in the US), may provide additional credits or advantages in admissions.

Who is it best suited for?

A-Levels
Ideal for students with clearly defined career goals who value academic depth and targeted preparation for international university study.

IB Diploma Programme
Ideal for students who prefer a holistic approach or who have not yet decided on a specific career path but value a broad, high-quality international education.

The most important distinction between Cambridge International A-Levels and the IB Diploma Programme lies in depth versus breadth of education.

A-Levels allow students to focus intensively on three or four subjects, making them particularly suitable for those with clear academic goals, such as studying engineering, medicine or law.

Within this pathway, TE Vizja students can further enrich their learning through International Project Qualification (IPQ) – an independent research project developing analytical and critical thinking skills, and The Duke of Edinburgh’s International Award – a global programme combining volunteering, physical activity and personal challenges beyond the classroom.

In contrast, the IB requires students to study six subjects (3 Hl and 3 SL) across a wide range of disciplines, alongside core components such as the Extended Essay and Theory of Knowledge, which encourage reflection on how knowledge is acquired and evaluated.

While the IB offers a broad, well-rounded education, A-Levels provide a more focused approach, enabling students to dedicate more time and effort to subjects directly aligned with their future studies.

Assessment and workload further highlight the differences between the two programmes: Cambridge A-Levels rely primarily on final examinations, with qualifications assessed through AS and A-Level exams. This approach suits students who perform well under structured, high-stakes assessment conditions.

By contrast, the IB combines exams with continuous coursework, essays and projects, resulting in a more consistent workload distributed over time.

Although both pathways are highly respected worldwide, each has distinct strengths. Cambridge A-Levels stand out for their academic depth, flexibility in selecting 3–4 subjects, and effectiveness as a direct route to specialised university courses. The IB Diploma Programme, on the other hand, is distinguished by its breadth, its focus on critical thinking and research skills, and its ability to develop well-rounded, open-minded students through a diverse curriculum and unique core elements such as the Extended Essay, Theory of Knowledge and CAS.