Find Us

The International School of Luxembourg
36, boulevard Pierre Dupong
L-1430 Luxembourg
Grand Duchy of Luxembourg

Lower School: (+352) 26 04 4500
Upper School: (+352) 26 04 4300

Fax: (+352) 26 04 47 04


Please note that our postal address, 36 boulevard Pierre Dupong, does not actually correspond to our geographic location.

From the pinpointed location on the Google Map or any navigational system map:

  • Head south to the end of boulevard Pierre Dupong
  • Turn right, and bear right around the circular glass Forum building in order to enter the unnamed slip road onto the campus.
  • Continue to the end of the slip road where you will arrive at our main building.


Aerial view of the International School of Luxembourg (ISL)