Advantages of the IB
IB guarantees good conversion rates when it comes to application to Polish universities and, more importantly, opens the way to all universities in the world. The program teaches academic writing and the use of English in class and towards teachers (it may happen that some of them will be native speakers, i.e. people who came to Poland from Great Britain, USA or Australia, and English is a natural form of communication for them) . Above all, however, the program promotes independent work, which is much better than preparing for studies at universities.
What else does IB give? In addition to the obvious improvement in English, IB also teaches independent work, openness to other cultures (it often happens that people of other nationalities appear in the classrooms) and perfectly prepares to the hardships of studying at the university.
If you want to know more about the IB program, you can visit the official website of the IB Organization: What is the Diploma Programme? - International Baccalaureate® (ibo.org)