Bwana Stuart Hallam yarangije muri kaminuza ya Kind Alfred afite impamyabumenyi y'icyiciro cya kabiri cya kaminuza mu burezi na siporo.Nyuma yarangije GTP (Graduate Teacher Program) yigisha mubwongereza imyaka itandatu.Mu gihe yigisha mu Bwongereza, Stuart yarangije amasomo yihuta 'Ubuyobozi bwihuse' na 'Ubuyobozi bw'inzira', mu ishami ry’uburezi, ishuri rikuru ry’igihugu.Yigisha ku rwego mpuzamahanga mu myaka cumi n'itatu ishize, kandi imyigishirize ye yamujyanye muri Mongoliya, Porutugali, Misiri, Dubai, Uburusiya (kabiri) n'Ubushinwa (inshuro eshatu).Yigisha buri mwaka itsinda kuva muri pepiniyeri kugeza mu mwaka wa 6, nka, KS3 no kwigisha siporo muri kaminuza.