キャッスル・イングリッシュ・インスティテュート

Castle’s English Institute Ltd is a Swiss language school and study-abroad specialist with branches in Zug and Thalwil and more than 40 years of experience. Founded in 1979, Castle’s offers small-group and private language courses for adults, young learners, companies and organisations in popular languages such as English, German and French, plus several other languages on request.

As well as running its own schools, Castle’s acts as an independent education agent, organising language stays and group study trips in over 65 destinations worldwide. The team personally visits partner schools, offers tailored advice on general and business courses, exam preparation, junior and 30+/40+/50+ programmes, and supports clients with flights, accommodation and full trip organisation backed by the Swiss travel guarantee fund.