KDE Preparation Course - German for Your Naturalization

Prepare specifically for the Cantonal German Test (KDE) in the Canton of Zurich.

The KDE assesses German language proficiency, which is required, among other things, for naturalization in the Canton of Zurich: B1 for speaking and A2 for writing. In the KDE preparation course at ILS Zürich , you’ll practice these specific language skills and gain practical experience with the exam’s requirements.

German Course with a focus on B1 speaking and listening, as well as A2 reading and writing
Targeted Training focused on typical tasks and everyday situations at the KDE
Exam Preparation for the Language Proficiency Test in the Canton of Zurich

Prices for the KDE Exam Prep Course in Zurich

Learn more about our prices and course packages for private, semi-private, and trio private courses.

Level

Oral: B1, Written: A2

Course duration

This is determined individually by you. Each lesson lasts 45 minutes.

Registration

In person on site or via the online registration form

Course time

Determined individually by you.

Course days

Depending on the courses offered and the preparation program you choose

Materials

50.- CHF per lower school incl. 1 course book

Let's work together to achieve your German goals together.

We offer you the best learning environment on our premises. Take a look at some photos of our classrooms!

Your Choice for KDE preparation

Read what our previous participants ILS Zürich about ILS Zürich !

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Valmira Jupolli's profile picture
Valmira Jupolli
October 10, 2026
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Everything was just perfect—the staff and the organization were both perfect 🌟🌟🌟🌟🌟
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Media Mohammad
October 8, 2026
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The staff was extremely friendly.🤗👍🏻👍🏻👍🏻❤️🤓
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Anis Jusufi's profile picture
Anis Jusufi
October 8, 2026
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I really can’t recommend the ILS Zürich highly enough. Everything went smoothly, from the planning right up to exam day. Everyone was very friendly and helpful, and I felt very comfortable throughout the entire exam. I couldn’t have asked for better organization and support. Many thanks to the whole team! 😊
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Garry Hassard
September 29, 2026
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Just completed my A1 Super-Intensive German course. Support and guidance from Viviane at ILS Zürich what fabulous. Class size was perfect, and Jessica and Alina were committed, encouraging, and motivational teachers !… Thank you all ladies.
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Rania Lamar
September 26, 2026
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The staff are all nice, friendly, and helpful. I'm happy with that.
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Kuriakos Iosifidis
September 25, 2026
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I took a B1 exam. The staff are very friendly and helpful. The facilities are modern, new, and clean. We had enough time to prepare between the written and oral exams. Everything was very well organized.
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Thibault K
September 25, 2026
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I took the B1 exam today, and everyone was incredibly warm, friendly, and well-organized. I would recommend it to anyone.
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the academic
September 23, 2026
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I chose ILS Zürich for my German Telc B1 exam, and they didn't disappoint. Everything was explained clearly before the test, and everything went smoothly during the exam; the woman who proctored the written portion was very friendly and professional. The results were delivered 13 days after the test. I'll be back in a few months for the B2! Thanks a lot
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İsmail Öğüt's profile picture
İsmail Öğüt
September 22, 2026
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In my opinion, this is the most comprehensive and high-quality language school in Switzerland. Here, we’re not just learning a language—we’re also having a great time. The classrooms are air-conditioned and not crowded; in my previous language course, there were 12 students, but in the class I’m taking here, there are only three of us, and I find that to be a huge advantage. Our teacher, in particular, is very friendly and goes above and beyond to teach us—making the lessons more fun and helping us remember what we learn. If you want to learn a language, I think you should come and try out a trial day. Thank you (Ricardo) :)
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Raluca Ungureanu
September 22, 2026
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I am very pleased with my experience at this school. The classes are well-organized, the atmosphere is pleasant, and the learning process is rigorous yet motivating. I would especially like to mention our teacher, Ricardo, who is an excellent instructor. He is very patient, explains things very clearly, and manages to make even the most difficult concepts easy to understand. The lessons are interesting, well-structured, and take place in a relaxed atmosphere where you feel encouraged to speak, ask questions, and learn without fear of making mistakes. Ricardo pays close attention to every student, and it’s clear that he puts his heart into what he does. Thanks to him, the course is much more enjoyable, and I feel like I’ve made real progress. I wholeheartedly recommend this school and, in particular, Ricardo’s classes.
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Online Register! KDE Prep Course in Zurich

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Find out more about our KDE prep courses

Check out the Frequently Asked Questions (FAQs)

The KDE is the cantonal German language test for naturalization in the Canton of Zurich. It assesses whether applicants have the required German language skills in listening, speaking, reading, and writing. The test requires oral proficiency at the B1 level and written proficiency at the A2 level.

For the KDE, you need a B1 level in listening and speaking and an A2 level in reading and writing. That is why the KDE preparation course combines language training at different CEFR levels and focuses specifically on the skills being tested.

A general German course improves your language skills over the long term. The KDE exam preparation goes one step further: You’ll practice the specific skills, types of tasks, and communication situations that are relevant to the Cantonal German Test.

The KDE includes an oral exam component. During this part of the exam, you will, among other things, introduce yourself and discuss a topic related to everyday life. In the preparation course, you will therefore practice speaking spontaneously, listening comprehension, and typical conversational situations at the B1 level.

The written portion consists of listening, reading, and writing tasks. Preparing for the exam will help you understand specific information, complete the written tasks correctly, and familiarize yourself with the exam procedure.

To qualify for regular naturalization in the Canton of Zurich, applicants must generally demonstrate sufficient proficiency in German. The KDE is one way to provide this proof of language proficiency. However, depending on an individual’s circumstances, another form of recognized proof may already be available, or an exception may apply.

Yes. According to the Canton of Zurich, the Zurich Office of Migration also accepts the KDE as a valid language proficiency test for the C residence permit.

No. A B1 German course provides comprehensive language skills at this level. KDE preparation, on the other hand, is specifically tailored to the requirements of the test. Since the KDE requires B1 for the oral section and A2 for the written section, the various skills are specifically practiced at the respective required levels.

The KDE assesses your knowledge of German. The basic knowledge test, on the other hand, covers knowledge about Switzerland as well as, among other things, geography, politics, history, and society. These are therefore two distinct parts of the naturalization process in the Canton of Zurich.

At ILS Zürich , you can take a specialized KDE preparation course and practice your German listening, speaking, reading, and writing skills for the exam.