In 1972, with student numbers growing, the school moved to the premises of the Lycée Michel Rodange in Hollerich, where it took the name the American School of Luxembourg and became a not-for-profit organisation.
In 1972, when enrollment at the school grew, it relocated to the premises of the Lycée Michel Rodange in Hollerich, adopting the name "American School of Luxembourg" and becoming a non-profit organization.