The Barcelona Business School is a private and independent institution of higher learning and forms an integral part of the International University of Southern Europe. The school offers flexible business and management studies at the undergraduate (Diploma, Associate, Bachelor/BBA), graduate (Master/MBA) and postgraduate (Doctoral/DBA) level in a truly unique cross-cultural and English-speaking environment.

IUSE groups the business, management, language and cultural studies at its main campus in Barcelona and its satellite campuses in Madrid and Valencia into one international university that is dedicated to cross-cultural education with a global perspective.

Operating under the authority of the coordinating United International Business Schools organization, the university’s study programs and courses are regularly reviewed and modernized in cooperation with the Global Council for Management Education, the organization's academic council. Partnerships and links with other schools, colleges and universities are developed and maintained through the International Student Mobility Initiative.

Committed to offering quality business and management education at the undergraduate, graduate and postgraduate level, IUSE strives to continuously improve its career-oriented academic study programs in accordance with the demands of the global marketplace as well as with the guidelines received from reputable American, European and international educational organizations.