Barcelona is the main city of Catalonia, a bilingual community. Therefore the Catalan and the Spanish languages are both official at UPC. The FIB classes are given in the language selected by the professor. There aren’t any classes in English at the moment, except for some subjects in the master courses. When a subject is given in many groups, is easier to find options in both languages.
Spanish and Catalan courses are offered in the campus, specially designed for foreigners.