School Management

New year, new start

Since 3 July 2015, Ms Angela Wiprächtiger has been running the school as Managing Director. Together with her team, she is responsible for the operational management of ISSO.

Angela Wiprächtiger

Managing Director


Officially recognised, privately supported

The International School Solothurn was launched by the Solothurn Economic Business Development Agency and established as a public limited company. ISSO AG is supported by renowned Solothurn companies. Additional partners who wish to be actively involved in shaping the educational infrastructure of the Canton of Solothurn, are always welcome.

Currently the Board of Directors is composed as follows:

  • Josef Maushart, President of the Board of Directors, Strategic Management
  • Jane Melmuka, Vice-President, International HR & Organisational Structures
  • Esther Luterbacher Graf, Marketing & Networking
  • Sonja Krapl, Supervision, Pedagogy und School Supervision
  • Hanspeter Kocher, Finance & Controlling
  • Dr Miriam James, Parents’ Perspective

One team, one spirit

The ISSO teachers and supervisory staff, as well as all of those involved behind the scenes, see themselves as part of a team. This is particularly important because the different parts of our school closely work together, and because pupils and teachers know each other and repeatedly come across each other in their daily routines.

Teaching Staff

Stella Markovic

Pedagogical Head of Secondary School, Class Teacher Grade 7-9 & , Geography, Art

Erin Pfau-Dillon

Pedagogical Head of Kindergarten and Primary School, Class Teacher Grade 3-4 & English, (Social) History

Natalie Bürki

Class Teacher Basic Level (Kindergarten – Grade 2)

Amy Nyffenegger

Class Teacher Basic Level (Kindergarten – Grade 2) & English, Sports

Silke Spassov

Class Teacher 5-6 Grade, German, Music, Textile Crafting, Woodshop, Learning Support

Nora Gamma

History, Mathematik, ICT, Coaching Career Choices

Judith Ramos


Marco Traub

Science, Sports

Assistants / Interns / After School Program

Kesha Müller


Ludmilla Zuber


Valentina Prado de la Torre

Assistant After School Program

Rachel Whittaker



Isabel Kälin


Verena Salvi



Jimena Fernandez de Salas

Lunchtime Supervisor

Breakfast Supervisor

Operation Maintenance

Beni Hutter

Facility Manager

Regula Aeschbacher

Cleaning Service

Jeannette Jaeggi

Cleaning Service


Prime location in the centre

The ISSO Campus is in a central location, situated directly next to Solothurn’s main railway station. It can easily be reached on all forms of public transport. The distance to train and bus stations providing transport links in all directions, is about 2 minutes on foot. Our school building consists of a main building with an area of approximately 930 m2 and a large playground.

International School
Solothurn ISSO

Zuchwilerstrasse 75-79
CH-4500 Solothurn
+41 (0)32 621 26 30


Contact us

Do you have any questions? Would you like to order some brochures to find out more? Or would you like to speak with us personally? Feel free to call us at any time or send us a message online. We are always happy to help.