Want to speak, not just learn? The 2026-27 academic year has started

Discover the 2026-27 programme for adults, in 7 languages.

One language, 1000 adventures to live! The 2026-27 school year has started

Discover the new Teens programme (12-17 years) for 2026-27, featuring the Term Module and a big new addition: Korean🇰🇷!

Free open house – September 16 and 19

A free, no-obligation session: your child tries our method, you decide. Reserve your spot in Brussels or Louvain-la-Neuve.

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Back to school 2026-27: Disco and Explo are ready!

Discover the new Discoverers (6-8 years) and Explorers (9-11 years) programmes for a year of language adventure.

Open enrolment: give your teen a real English boost before the start of the school year

In Brussels, CLL's English Boot Camp helps 12-15 year olds regain confidence, speak more easily and start the school year with a head start.

A fun and immersive summer in English for children aged 3 to 12 at the International School of Brussels.

Treat your child to a 100% English summer in Brussels, at the International School of Brussels: immersion, fun activities and an exceptional setting for ages 3 to 12.

This summer, don’t stagnate: take your game to the next level

This summer, take your language skills to the next level with CLL's summer courses for adults. In English, Dutch or French, in Brussels, Louvain-la-Neuve or by video, take advantage of intensive formulas and advantageous early deals.