UMnu. Rob Stewart uzibandakanya neCanadian International Education Organisation (CIEO) emva kokusebenza ngempumelelo njengeNqununu yesiGqeba yokumisela yeBoston International School (BIS) Wuxi, China.Ukhokele isikolo se-BIS ukuba sandise amanani abafundi baso ukususela ekuqaleni kwabafundi abali-190 ukuya kutsho kumbutho wabafundi abakhoyo ngoku abangama-550 bamazwe ngamazwe.Ngaphambi kokujoyina i-BIS, uRob wayeliGosa eliyiNtloko lesiGqeba (i-CEO) leBeanstalk International Education Group (BIEG) elizinze eBeijing, eChina.

URob ukwasebenza njengoMlawuli oyiNtloko weeNkonzo zeMfundo kwiQela lezemfundo leZikolo zaMazwe ngaMazwe e-EtonHouse, ezinze eSingapore.Wayezinze eWuxi, eJiangsu China njengeNtloko yeSikolo sase-EtonHouse Wuxi ngaphambi kokuthatha indima yeNqununu yesiGqeba ye-EtonHouse China ukusuka ngo-2009 ukuya kutsho ngo-2013. Imfundo.URob uneminyaka engama-20 yamava kwizikhundla zobunkokeli iminyaka engaphezu kwe-18 njengeNqununu yeSikolo kwizikolo ezininzi eOstreliya.