Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ebe o si: Guillaume gụrụ akwụkwọ na Lycée Robert-Schumann dị na Luxembourg; Collège Alpin International Beau Soleil na Institut Le Rosey ụlọ akwụkwọ na Switzerland; na Royal Military Academy Sandhurst, Camberley, England. Ọ malitere agụmakwụkwọ ya dị elu na United Kingdom ebe ọ gụrụ akwụkwọ na Mahadum Mahadum, Durham na Brunel University, ha abụọ nọ na England. N'afọ 2006, ọ banyere Institut Philanthropos na Fribourg, Switzerland, ebe ọ nọrọ otu afọ na-amụ nkà ihe ọmụma na nkà mmụta mmadụ. O mechara mụọ akwụkwọ ozi na sayensị ndọrọ ndọrọ ọchịchị na Institut Albert-le-Grand na Angers, na-anata akara ugo mmụta bachelọ ya na nsọpụrụ na 2009. Université d'Angers nyere ya akara ugo mmụta ya, dịka nsonaazụ nke nkwekọrịta mmekọrịta dị n'etiti ụlọ akwụkwọ abụọ ahụ.  Ajụjụ: kedu ụlọ akwụkwọ ndị agha eze gụnyere na agụmakwụkwọ Guilaume?
Ụlọ akwụkwọ Royal Military Academy Sandhurst