Mista Rob Stewart ya shiga Kungiyar Ilimi ta Duniya ta Kanada (CIEO) bayan ya yi nasarar zama babban Shugaban Makarantar Boston International School (BIS) Wuxi, China.Ya jagoranci makarantar BIS don faɗaɗa adadin ɗalibanta tun daga farkon ɗalibai 190 zuwa ƙungiyar ɗalibanta na yanzu na ɗalibai 550 na duniya.Kafin shiga BIS, Rob ya kasance Babban Jami'in Gudanarwa (Shugaba) na kungiyar Beanstalk International Education Group (BIEG) da ke Beijing, China.

Rob ya kuma yi aiki a matsayin Babban Darakta na Sabis na Ilimi na Kungiyar Ilimin Makarantun Duniya na EtonHouse, mai tushe a Singapore.Ya kasance a birnin Wuxi na Jiangsu na kasar Sin a matsayin shugaban makarantar Eton House Wuxi kafin ya zama babban darakta na gidan Eton na kasar Sin daga shekarar 2009 zuwa 2013. Kafin zamansa a kasar Sin, Rob ya yi shekaru 25 yana aiki a Sashen Yammacin Australiya. Ilimi.Rob yana da fiye da shekaru 20 na gwaninta a matsayin jagoranci tare da sama da shekaru 18 a matsayin Shugaban Makarantar na makarantu da yawa a Ostiraliya.