news and events


Congratulations to our class of 2015 who achieved excellent results in  IB and AP exams. Our IB students had 100% success rate and the average point score was the highest ever at 36 points (compared to the world average of 30). Our average mean AP score at 3.93 was significantly higher than the global mean score of 2.84.

events -

Welcome to ISZL, and welcome to one of the world’s leading international schools.  ISZL is a non-profit day school serving the international community of central Switzerland, primarily the cantons of Zug, Zurich and Luzern.
IZSL promotes a climate of respect, where outstanding teachers, encourage students to develop self-confidence, positive relationships and an enthusiastic approach to learning.
To see inside our wonderful school and to get a feeling for all that ISZL has to offer, please watch our welcome video.

Dominic Currer


ISZL Zug Campus (Main Office)


6340 Baar, Switzerland

Tel. +41 41 768 2900

ISZL Luzern Campus

Villa Kramerstein

St. Niklausenstrasse 59

6047 Kastanienbaum, Switzerland

Tel. +41 41 342 0090

ISZL Riverside Campus

Rothusstrasse 4b

6331 Hünenberg, Switzerland

Tel. +41 41 768 2950

Admissions: admissions@iszl

Maps and Directions

© ISZL  |  ZUG campus (main office)  |  Walterswil, 6340 baar, switzerland  |  tel +41 41 768 2900  |  |  CONTACT US

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