Luxembourg Insider is a new regular column that takes a deep dive into life as an expat in the Grand Duchy.

I dare say that the most daunting part of moving to Luxembourg, at least for those of us who do not come from one of the neighbouring countries, is the language situation. Knowing English will be enough to get you by for a little while, and you may even be able to find a job that only requires English (though it will not be easy), but the day will come when you realise that you will have to learn at least one of the official languages of the Grand Duchy as well. So which language should you focus on, and what are your study options?

Which language to learn first?

We touched on this topic briefly in the first part of the guide (link below), where I also provided a breakdown of how widely spoken each of the languages are. To provide a quick recap, 69,2% of non-nationals report that they use French on a regular basis, 32,2% Luxembourgish, 26% English, and 24,1% German. Another survey showed that Luxembourgish is the most commonly spoken language at work, home, or school in the Grand Duchy across the whole population (70,.5%), followed by French (55,7%), German (30,.6%), and English (21%).


© RTL/Statec

This would suggest that Luxembourgish is the language you should be learning first. However, it is not actually the most widely-spoken language in the Luxembourg: with some 98% of the population speaking it, that prize goes to French. Personally, I opted to study Luxembourgish first – but this decision was swayed by the fact that my partner is from here and it is the language spoken in her family. If it were not for this, and knowing what I do now, I would recommend learning French before any of the other languages.

The main reasons for this are:

1)      It is more commonly spoken at most workplaces amongst non-nationals than any other language, and a majority of Luxembourg nationals of working age speak it.
2)      Looking at the country as a whole, 98% of people surveyed by the ministry of education speak French, while 77% speak Luxembourgish.
3)      French is, from personal observation, by far the most commonly required language in job advertisements.
4)      Many cross-border workers only speak French, which means it’s advantageous not only at work, but also when visiting shops, cafés, restaurants, and so forth.
5)      It’s more important internationally, so you may get more use out of it when traveling or if you move elsewhere at some point down the road.

Another reason – and this is a big one – is that a lot of the official documentation that you will come across is only available in French or German. A particularly important example is the annual tax declaration form; given that you will likely be able to make a lot of different deductions, this is a document that you definitely want to be able to understand and it’s only available in French and German.

In sum: learning French first is a good call. It’s not the easiest language to learn, especially if you don’t know any Latin-based languages, but you can rest assured that you will not be the worst French-speaker in the Grand Duchy as long as I’m here.

Where to study

For a small country there is certainly no shortage language schools in Luxembourg, especially if you want to study one of the three official languages! While I won’t be able to provide an exhaustive list of all the places where you can study, I have spent enough time looking into classes for myself that I will at least be able to give you a rather good starting point.

Before we look at the options available, do note that there is a huge price difference between some of the options. On the cheaper end of the spectrum you have courses offered by municipalities (Walferdange, for example, is pretty well-known for the breadth and quality of classes offered) and the INL (‘Institut National des Langues’), while private language schools are more expensive. With that said, some find that the smaller class sizes and intensity of the private schools works better for them, so you should look beyond the price of courses to consider what may work best for you. It could be a good idea to look at what’s feasible in terms of schedule and location, and give them a call to find out more and get a feel for their teaching style etc. before you decide.

Courses offered at municipal level

This is an example of a section where I unfortunately cannot provide you with an exhaustive list – there are simply too many courses offered by municipalities to list all of them, at least in this article. Depending on where you live, check out the local municipal office (or “commune”) website or give them a ring to find out about any courses that they may offer. They will also be able to direct you to other nearby municipalities that may have courses on offer. In general, a few municipalities worth checking out (depending on where you live) include:

Prices vary depending on course and municipality, but will generally be in the range of €100-250.

Institut National des Langues (INL)

The INL offers a broad range of courses throughout the year, including all three official languages as well as Spanish, Italian, Chinese, English, and Portuguese. They have offices in Luxembourg city, Mersch, and Belval, and prices range from around €200-280 on average. For more information check out their website, here:

Private Language Schools

In addition to courses offered by the state and municipalities, Luxembourg is home to several language schools.


Location: Luxembourg city
Languages: All three official and several additional languages
Price: From around €350 and up


Locations: Luxembourg city, Esch-sur-Alzette, Wiltz
Languages: All three official and several additional languages
Price: Contact them for information

Langue Enterprises

Location: Luxembourg city
Languages: French, German
Price: €360

Luxembourg Accueil

Location: Luxembourg city
Languages: All three official and several additional languages
Price: €350

Location: Luxembourg city
Languages: All three official and several additional languages
Price: Varies, contact for information


Location: Luxembourg city
Languages: All three official and several additional languages
Price: Around €650

Other groups and associations

Beyond private language schools, state, and municipalities, several groups and associations also offer language courses. Again, I unfortunately cannot offer a complete list, but some examples include:

•              The Conféderation de la Communauté Portugaise:

•              Maison d’Afrique Luxembourg:

•              Centre de Formation Lucien Huss:

•              Convention Uelzechtdall:

•              Landakademie:

Discounted courses: OLAI

OLAI (’Office Luxembourgeois de l’Accueil et de l’Intégration), the Luxembourg Reception and Integration Agency, offers discounted language courses for new arrivals through their “welcome and integration contract.”

By signing up for this contract you will agree to learn one of the country’s official languages to a minimum A1.1 level, attend a citizenship training course, and attend an orientation day. In return they will provide you with a voucher for a heavily discounted language course redeemable with one of their certified training providers, meaning that you will only pay a fraction of the cost.

For more information visit their website:

Or call them on (+352) 247 85700

Martin Jonsson moved to Luxembourg in October in 2016, before which he lived in Edinburgh, Scotland, for 10 years. He's a freelance journalist and RTL Today contributor.