Castle’s Language Institute supports your efforts to learn another language
Our schools in Zug and Thalwil have provided high-quality language instruction across Switzerland for over 40 years. We specialize in tailor-made language courses for private individuals and companies.
Are you looking for a suitable school to learn a language abroad? Castle’s cooperates with numerous language schools around the world and will find the course program that suits your needs. Take advantage of our years of experience and our worldwide network of partners. We take care of your travel and your accommodation so that you can concentrate and look forward to your language stay.
Language Courses in Zug and Thalwil
Specializing in language instruction tailored to your needs, Castle’s has over 40 years of experience helping students to achieve their language goals.
Our group courses are small – most courses have a maximum of six students – so that we can provide the best support to each student. We offer a wide range of languages, the most common being English, German, and French. However, we can provide students with instructors of many other languages, including Italian, Spanish, Portuguese, Russian, Japanese, and Arabic.
Don’t see your language listed? Just ask — we’re here to help!
Castle’s also offers in-house company courses, private instruction, and workshops for teachers to hone their skills.
Benefit from our classes with maximum six students
All courses at Castle’s above B1 level are taught exclusively by native speakers.
Students may join our courses at any time, even after a semester has begun.
Castle’s English Institute offers the largest e-learning platform in the world for the English language. If you are registered as a student at Castle’s, then this offer is absolutely free of charge for you.
No hidden costs or fees.
Study Abroad Worldwide
Whether you are planning your first language trip abroad or are a lifelong traveller in search of immersion, we can find the best course for you. We work together with dozens of schools across the world to provide students with the perfect programme for their goals.
Castle’s offers study abroad programmes in English, French, Italian, German, Spanish, or Russian. Need another language? Just ask—we can find you the right school.
With schools in over 65 destinations, we are confident that we have the right school for your needs. We have visited the schools personally and can recommend them all.
In addition to individual language stays, we have been successfully organizing stays abroad for groups of students for 40 years. We also offer a wide range of special courses abroad for different needs: Exam preparation, for seniors, for families etc.
We have experience with all of our partners domestic and international—benefit from our network.
Your booking is protected by the Swiss Garantiefonds
Nowhere can you find a lower price for the same course with the same conditions.
We regularly visit our partner schools abroad and choose the best for our clients.
We are also happy to book your journey by plane, train, or bus .
Top Destinations for Study Abroad
Placement Tests
The first step in finding the perfect course is taking a placement test. In order to find just the right course, we ask prospective students to complete a short test to evaluate their current language level. Tests are available for English, French, and German.
