The Grand Duchy has participated several times in the FIRA championships and, despite the small size, has honourably acquitted itself.

Luxembourg has in their past encounter recorded a 10–10 draw against Georgia, but the best performance to date was a "Grand Slam" in 2004 in FIRA-AER European Cup division 3B.

In the 2017–2018 campaign, Luxembourg won the Grand Slam against Denmark, Norway, Finland and Estonia in the Rugby Europe Conference 2 North, while also integrating several young players in the squad, and gained promotion to the Rugby Europe Conference 1 North for the 2018–2019 campaign.

They spent 4 consescutive seasons in Rugby Europe Conference North, surprising many by avoiding relegation.

Luxembourg secured promotion to the 2024-25 Rugby Europe Trophy after defeating Moldova 19-0 in a playoff match.

Despite this, the school has had some success stories since its inception with a few of its past players having gone on to play for well known university and club sides, or having gone on to represent Luxembourg at the senior level.

The club exclusively caters for the youth; it has been implied by the founders that there is potential for founding a senior team.

View more additional detail Player Statistics On 17 November, Luxembourg named their 26-player squad for 2023-24 Rugby Europe Conference - Pool B against Slovenia.