SIS Worldwide Contact SIS Group SIS Swiss International Schools Group Seestrasse 57 CH-8708 Männedorf Email info.group@bilingual.education Countries SIS Brazil SIS Swiss International Schools do Brasil Ltda. Estrada do Joá 3516, Barra da Tijuca 22611–022 Rio de Janeiro RJ Brasil Telephone +55 21 3389 2089 Email info.rio@swissinternationalschool.com.br SIS Germany SIS Swiss International School gemeinnützige GmbH Rotebühlstraße 77 D-70178 Stuttgart Telephone +49 711 6672 1380 Email info@swissinternationalschool.de SIS Switzerland SIS Swiss International Schools Schweiz AG Seestrasse 269 CH-8038 Zürich Telephone +41 44 206 47 24 Email info@swissinternationalschool.ch