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Study IGCSE online

The International General Certificate of Secondary Education (IGCSE) is the world's most popular international qualification for 14 to 16 year olds.

It is recognised by leading universities and employers worldwide as evidence of academic ability. Clever Online School offers IGCSE courses both as full-time study and as a supplement to regional schools.

Who can benefit from IGCSE with Clever Online School
Traditional upper secondary education has a long and respectable history. Yet there are some scenarios when online education might be a great option.
  • Early career start
    Performing artists, young actors, and elite athletes do not have to compromise on education for the sake of careers any longer. By learning online they have both.
  • Entering a top world university
    Your IGCSE proves your successful experience of learning in a multi-cultural and English-speaking environment.
  • Supplementary education
    You can study a subject not offered by a traditional school or explore topics more deeply, as well as complete extra exercises.
  • Gifted
    Some students can progress much faster than the rest of the class. By learning online they can study at a pace that suits them.
  • Negative experience
    Social anxiety, school phobia or bullying may be strong reasons for alternative education. Improved well-being and self-esteem help unleash academic potential and find new friends.
  • Moving families
    Some teenagers can find it challenging to study a new language at a new school. Online learning in English can help them concentrate on progress and integration.
What subjects to choose
We offer a wide range of subjects for IGCSE. As your child’s choice can have a great impact on their future education and career, we include career guidance and support in our services.
Full-time Students

Our IGCSE course consists of 5 to 7 subjects. Only two of them are compulsory. They are Mathematics and English Language. If our students have not previously been taught in English and their English is at a basic level, we recommend one curriculum. For those who have a working knowledge of English, we recommend IGCSE English Language which was specially designed for this group of learners. If you are in any doubt as to the most suitable course, we can offer a test at no charge to help you decide.

Full-time Students
Subjects by choice
For additional subject choices, students are encouraged to choose a range of subjects they are interested in. Our students usually take English Literature, one or more Sciences (Physics, Biology, Chemistry), one or more humanities (Geography, History) and a language (German). Computer Science, Business Studies, and Sociology are also popular.
Part-time students
Choose any subject from our offer to supplement your studies or expand your knowledge. There are no compulsory requirements regarding this group of learners.

IGCSE courses we offer

We provide a wide range of subjects and digital resources for our students.


The course develops the ability to communicate clearly, accurately and effectively when speaking and writing.

English Literature

The course develops the ability to read, interpret and evaluate texts through the study of literature in English.


The course encourages the development of mathematical knowledge as a key life skill, and as a strong basis for more advanced study.


The course includes the basic principles and fundamental concepts, as well as some current applications of physics.


The course helps to understand the basic principles and fundamental concepts, as well as some current applications of biology.


The course includes the basic principles and fundamental concepts, as well as some current applications of chemistry.

Computer Science

The course helps to develop an interest in computational thinking and an understanding of the principles of problem-solving using computers.

Business Studies

The course develops an understanding of business activity in the public and private sectors, and the importance of innovation and change.


The course looks at some of the major international issues of the nineteenth and twentieth centuries and covers the history of particular regions and events in more depth.


The course develops an ability to use German effectively for practical communication, including listening, reading, speaking and writing skills.


Includes population, settlement, natural environment (earthquakes, volcanoes, rivers, coasts, weather, climate, vegetation), and economic development (levels, globalization, food, industry, tourism, energy, water, environment).

Why Clever International School

We offer the shortest path to a successful career in a highly competitive global labour market.

  • Worldwide recognition

    The Cambridge international curriculum sets a global standard for education and is recognised by universities and employers worldwide.
  • English proficiency

    Our courses are in English. They provide not only in-depth subject knowledge but also additional extensive English skills practice.
  • Live classes

    Clever Online School students benefit from self-learning, as well as from interactive live classes by expert teachers and discussions with their international classmates.

  • Flexibility

    Our students can choose Clever International School as their full-time study or as a supplement to their traditional education.
  • Career guidance
    We offer guidance and support as our students make their choices regarding career paths and develop university entrance strategies.
  • Affordable pricing

    Our mission is to make high-quality education affordable. Our prices are among the most competitive in the region. Our students can pay on monthly basis.