If you wish to have a formal setting for learning Hungarian, then enrolling in a language school is the way to go. There are a lot of Language Schools available in Budapest and it is up to you to choose which one you think is best for you.
Hungarian may be a difficult language to learn because it is a language that is not related or is not tied to any other. But if you are really decided to learn the language then all it needs is a lot of dedication and of course a good school to enroll in with great teachers to guide you along the way.
Language schools are known to be among the best venues to learn a foreign language. They are usually equipped with the latest study materials and have the best instructors. There are even International language schools that maintain a standard of teaching that make them the best worldwide. And although getting into a very good language school may be a bit pricy, it will be well worth it in the end.
Among the know language schools in Budapest are: Ameropa Nyelviskola, Alma Mater, The Balassi Institute, BrainTurbo Language Studio, Inside Word, and InterClub Hungarian Language School. There are also a number of international language schools in the city like the Berlitz Language School and ILC or International Language Centers.
It is best to know all about the school you are planning to enroll in to make sure that the school is the right fit for your needs. Different schools have different ways of teaching, have different standards and system of education and even have different approaches and take on the subject or language. Like any other thing, it is always good to do your research first. Go visit their school website, read about reviews and ask from friends who may have enrolled there are know of someone who has been there. If you are going to invest in a good language school, make sure you are in the best school to be in.