The International Student Network (ISN) is part of the larger Erasmus Student Network (ESN), which is one of the biggest interdisciplinary student associations in Europe. The ESN was founded in 1989 to support and develop student exchange. 


The main focus of ISN are the current international and exchange students in Leiden. ISN facilitates academic, social, and practical integration through activities and programmes. These activities include cultural and social events, for example, trips to various destinations, language exchange, an assortment of clubs you can join, international dinners, and parties throughout the year. And for practical and academic integration you can check out the ISN Buddy programme.