ILS-Bern, International Language School: www.ils-bern.ch
ILS-Basel, International Language School: www.ils-basel.ch
ILS-Zürich, International Language School: www.ils-zuerich.ch
ILS-St.Gallen, International Language School: www.ils-stgallen.ch
ILS-Aarau, International Language School: www.ils-aarau.ch
ILS-Junior: ils-junior.ch