CLL Language Centres

Created by UCLouvain in 1985, the non-profit organisation CLL combines skill, conscientiousness and innovation to organise language trainings for adults, kids and teens, business and international institutions.

Our Face-to-Face
Training Courses

Our Distance
Training Courses

Our Examination

Our individual or group training courses are held in our Centres or within businesses and public institutions.

CLL created Visiagora, the first virtual school that adapts the quality of the organisation’s face-to-face trainings and the flexibility of the virtual classes.

CLL created the Language Examination Centre, the first Belgian organisation dedicated to organising official language examinations.

A Certified Quality

Our quality approach is recognised by national and international bodies. It is your best guarantee to benefit from quality teaching that is adapted to your needs and organised in the most professional manner.



European Association for Quality Language Services

CLL is the only Belgian school accredited by EAQUALS, the European Association for Quality Language Services.

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CLL has the quality assurance certification for training institutes and consultancy firms.