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Luxembourg
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ISL began in 1962 when Mrs. Batten started a school in a dining room in Strassen. The Dupont School moved to the Servais House in 1963, then to the Cessange elementary campus, and in 1969 relocated to Belair, where it was known as the English Speaking School. In 1972 it moved to the Geesseknaepchen Campus (sharing space with Lycée) and became a non‑profit association, changing its name to the American School of Luxembourg. In 1982 the name changed to AISL, and in 1999 it became ISL. In September 2000 ISL moved to the current Geesseknaepchen campus; the Hillside building opened in 2007, a 2010 extension was inaugurated, and a new Lower School opened in 2013.
ISL has a diverse school community with sections for Faculty & Staff, Parents, Students and Alumni. The Alumni News section highlights alumni reunions and stories, including Alumni Reunion Madrid 2025, Class of 2015 Reunion, Alumni reunion in London, and a 60th Anniversary Alumni Weekend. The Parent Community Group (PCG) welcomes new families and integrates parents into the ISL community, and Parent Ambassadors assist during transitions; parent volunteers support sporting events, work in the library, run the LAP programme, help in classrooms, assist with stage productions, organize events, and chaperone trips; all parents are welcome to join the PCG.
The Parent Community Group (PCG) welcomes new families and integrates parents into the ISL community; Parent Ambassadors assist with transitions and orientation; parent volunteers support activities across the school, including sports, library tasks, and classroom help; the LAP programme is volunteer‑based; all parents are welcome to join the PCG.
International School of Luxembourg (ISL) is a coeducational international school for ages 3 to 18, located at 36 Boulevard Pierre Dupong in Luxembourg. The campus serves Early Years, Primary, Middle and High School, with most students in the High School pursuing the International Baccalaureate Diploma Programme. ISL also offers Cambridge IGCSE in Grades 9–10 and is pursuing MYP authorization, with Grades 6–8 currently following the MYP framework. In High School, students may undertake the ISL Diploma and IB Course Certificates in addition to IB Diploma, including Theory of Knowledge, Extended Essay and Creativity, Activity, Service. Languages taught include English, French, German and Spanish, with French in Grades 6–10 and opportunities for additional languages. Facilities include dedicated Lower and Upper School libraries, digital learning resources, music, theatre and visual arts, and a broad sports program with NECIS. Activities include Model United Nations, Global Issues Network and the Duke of Edinburgh's Award.
