International School of Ljubljana

The International School of Ljubljana (ISL) is Slovenia's leading international school, providing high-quality English-medium education to students from Early Years through secondary level. ISL follows the International Baccalaureate curriculum, offering the IB Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP) to students aged 3 to 18. As an IB World School, ISL is accredited and maintains the high standards required by the International Baccalaureate Organisation. The school serves the diplomatic community, multinational company employees, and international families in Ljubljana, as well as Slovenian families seeking an internationally oriented English-language education. ISL graduates are well-prepared for university entry worldwide and have been accepted to leading institutions in the UK, USA, Europe, and beyond. The school provides a warm, inclusive community where students from 30+ nationalities learn together.