20.11.2025: get in touch via mail or phone from 8.30-13.30h! No presencial offer due to Sickness.

Boost your English: A2/B1

English courses to refresh and improve your skills

Would you like to take your English to the next level and finally speak more confidently? In our “Boost your English” course, you'll improve your language skills step by step. What can you expect? Everyday communication, grammar and vocabulary building, repetition of the most important basics, interactive exercises and individual feedback. Sign up and give your English the boost it needs!

Course format: Online course with one appointment per week (2x45 minutes)
Duration: 3 months
Price: 270,00 € + one-time registration fee (25,00 €)
Course book not included in the price!

Course dates

08.01. - 26.03.26

Online

Request a quote

Thursday

08.01.26

18:00 - 19:30 Uhr

Thursday

15.01.26

18:00 - 19:30 Uhr

Thursday

22.01.26

18:00 - 19:30 Uhr

Thursday

29.01.26

18:00 - 19:30 Uhr

Thursday

05.02.26

18:00 - 19:30 Uhr

Thursday

12.02.26

18:00 - 19:30 Uhr

Thursday

05.03.26

18:00 - 19:30 Uhr

Thursday

12.03.26

18:00 - 19:30 Uhr

Thursday

19.03.26

18:00 - 19:30 Uhr

Thursday

26.03.26

18:00 - 19:30 Uhr

Book a trial lesson

Request an offer

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"(..) It´s true that nothing beats the real classroom environment, But the live online courses offered are pretty damn close, so why not give it a try. (...) The teachers have been fantastic, have taken to teaching through Zoom like ducks to water, and any technical problems that we´ve encountered have been quickly overcome by the hardworking team. Thanks Insula Sprachschule team and keep up the great work. (..)"   

Matt Varvouris, B2 Intensivkurs, März 2020

Highly recommend! A unique and really cool language school! They use a personalised teaching method, unusual but very effective. You can see the progress very quickly. The teachers are very nice and the price is very fair.

Carlos Martin Valero

I highly recommend insula! I started the Intensive courses from A1.2 to B2.3 (in 8 months more or less). Learning a language has never been so fun and fast (also online). All the teachers are very good and nice and they always find a way to make us memorize the grammar rules. They give efficient and practical methods to speak and write better and better. I always felt like I was in a big family with them. Thank you Insula

Laura Burgio

Fantastic school, and after trying many in the area i found this school to be the best. The teachers are fantastic and enthusiastic and made each lesson fun and thoroughly enjoyable. You can even do a trial lesson first so doesn't cost anything! Costs are extremely reasonable for evening and intensive.

Stuart Innes

Insula is a great language school to learn German in Cologne! It is like a family for me learning with them for 7 months. They offer a lot of courses from intensive to stress-free, and also online courses. I love the small group environment to make sure of the progress and focus for every student. They also combining fun methodologies in their curriculum to avoid boring and dull moments mostly learning the beginner and intermediate levels. Lastly, the instructors are amazing and very friendly!

Gerard Santiago

The insula is a unique language school with interactive teaching methods. Instead of using a generic book, the focus is more on the current knowledge of students present in a class, which are in my opinion, more efficient and practical compared to other conventional methods; Other than that, I find the efforts of expert teachers and energetic class environments therefore particularly motivating.

Ali Karibi

With Corona, i have found the Zoom format works a treat for me and allows me to cut out the travel and for me, i find the quality of the face-to-face just as good. All in all, recommend to those who want to enjoy learning German in a very good school.

Stuart Innes