Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Tafiya: Ilimin Guillaume ya haɗa da Lycée Robert-Schumann a Luxembourg; Collège Alpin International Beau Soleil da Institut Le Rosey makarantun kwana a Switzerland; da Royal Military Academy Sandhurst, Camberley, Ingila. Ya fara karatunsa na ilimi a Burtaniya inda ya yi karatu a Kwalejin Jami'ar, Durham da Jami'ar Brunel, duka a Ingila. A cikin 2006 ya shiga Cibiyar Philanthropos a Fribourg, Switzerland, inda ya yi shekara guda yana nazarin falsafar da ilimin ɗan adam. Daga baya ya yi karatun haruffa da kimiyyar siyasa a Cibiyar Albert-le-Grand a Angers, inda ya sami digiri na farko tare da girmamawa a shekara ta 2009. Jami'ar Angers ce ta ba shi digiri, sakamakon yarjejeniyar haɗin gwiwa tsakanin makarantun biyu.  Tambaya: wace makarantar soja ta sarauta ce aka haɗa a cikin ilimin Guilaume?
Kwalejin Soja ta Royal Sandhurst