TANDEM Frankfurt - Die Onlinesprachschule.
in cooperation with ZDSK Zentrum für deutsche Sprache und Kultur - Die Sprachschule.
How do I enroll?
-
Take a placement test.
(Not for the A1.1 level or if you have studied with us (Tandem Frankfurt/ Zentrum) within the last 6 months.) -
Find the right course for you below and click "register now".
-
You will be forwarded to the registration form and your course number (KNR) will be displayed.
Enter your KNR in the indicated field and fill out the form. -
You will receive an answer from us within approx. 2 working days: If there is a place for you in the course, you will receive an email from us with the transfer details so that you can pay for your course. If we don't have a free space, we'll suggest an alternative. Please note that the registration is only valid once we received the payment. As for the rest our terms and conditions apply.
If you have further questions click on FAQ.
L = "Lektion" = unit / Level A1.1, for example, has 4 units in our Wolkenkratzer text book.
Please note: For evening courses with 4 or 8 units per week, the unit
indicated with the course may differ slightly (+/-1) from the actual unit.
Please note: The teacher stated bellow is for information purposes only. There is no right to a specific teacher. For organizational reasons, it may be necessary to replace the teacher with another one.




1 UE = 45 minutes
exam preparation telc C1 online
KNR: 2onc1vor
With Ralph
02.02.2026 - 26.02.2026
C1.2 and above
Mo+Tu+Th
290.00 €
8 UE per week
18:00 - 20:00
exam preparation telc B2 online
KNR: 2onb2vor
With Hivan
02.02.2026 - 25.02.2026
B2.2 and above
Mo+We
230.00 €
6 UE per week
18:00 - 20:15
exam preparation telc B1 online
KNR: 2onb1vor
With Stacy
03.02.2026 - 26.02.2026
B1.2 and above
Tu+Th
230.00 €
6 UE per week
18:00 - 20:15
Grammar course II online
KNR: 2ongrB1_2
With Laura
04.02.2026 - 25.02.2026
B1.2 and above
We
65.00 €
2 UE per week
17:30 - 19:00
IMPORTANT: Don't forget to search above by level. A maximum of 12 courses can be displayed at once.
If there is no course for your selection,
it's best to try a different month or course type.
You can also send us an email with the subject "Course request".
If there is enough demand, we may start a new course.
Then we will get in touch with you.