The International School functions as a bridge between DTU and its international partners. The School has already established educational links and teacher and student exchanges with fifteen universities around the world, and regularly welcomes many delegations on visits and exchanges. These include four American institutions, namely Carnegie Mellon University, in Information Technology, Software Engineering, Information Systems and Network Engineering, Seattle Pacific University and Pennsylvania State University in Business Management, Accountancy, and Tourism and Hospitality, and California State University, in Architecture, Construction and the Environment. Our University has also collaborated with Singapore Polytechnic University to exchange teachers, to organize charitable programs in Danang and so on.