Popular pages

How long is my certificate valid?

Is your certificate older than 3 years?
Then we recommend that you take the level test again:

  • for NT2: make an appointment via https://Portal.clt.be/reservations/1
  • for Norwegian, Ukrainian and Flemish Sign Language: make an appointment via clt@kuleuven.be
  • for all other languages ​​you will find an online level test on the web page of the language of your choice

Registration failed

Registration succesful

Already on the list

Register for our newsletter

Do you want to stay up-to-date on the newest courses or upcoming events. Register here and recieve the latest new of CLT in your inbox.

It looks like you're using an old browser. This site may not properly work if you do not update or change your browser.