In a word... and in all our working languages! Why choose ISIT? > Admissions tests > Admissions day at ISIT  > Testimonials > In a word... and in all our languages! > Frequently Asked Questions (FAQs) > Facebook Multilingualism and an international dimension are part of the DNA of ISIT, which has been training intercultural professionals since 1957. Find out the most important information about ISIT in our various working languages.