U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  Guillaume wuxuu waxbarashadiisa ku qaatay Lycée Robert-Schumann oo ku yaal Luxembourg; Collège Alpin International Beau Soleil iyo Institut Le Rosey oo ku yaal Switzerland; iyo Royal Military Academy Sandhurst, Camberley, England. Wuxuu waxbarashadiisa tacliinta sare ka bilaabay Boqortooyada Ingiriiska halkaas oo uu wax ku bartay Jaamacadda College, Durham iyo Jaamacadda Brunel, labaduba waxay ku yaalliin England. Sanadkii 2006 wuxuu galay Machadka Philanthropos ee Fribourg, Switzerland, halkaas oo uu sanad ku qaatay barashada falsafada iyo cilmiga aadanaha. Kadib wuxuu wax ka bartay xarfaha iyo cilmiga siyaasada ee Institut Albert-le-Grand ee Angers, isagoo helay shahaadada bachelor-ka ee sharafta leh sanadkii 2009. Shahaadadiisa waxaa soo saaray Jaamacadda Angers, taas oo ka dhalatay heshiis iskaashi oo u dhexeeya labada iskuul.  Su'aal: Jaamacad noocee ah ayaa ku jirta waxbarashada Guilaume?
Akadeemiyada Milatariga ee Boqortooyada ee Sandhurst