Mamembala odziwa zambiri a kalabu ya Model United Nations (MUN) adatenga nawo gawo ku Berlin Model United Nations (BERMUN), msonkhano wodziwika bwino wa MUN womwe unachitikira ku Berlin ndipo pamakhala ophunzira 700 ochokera padziko lonse lapansi. Mosadziŵa, ISL inatumiza nthumwi za akazi onse kumsonkhanowu chaka chino (Girl Power!). Monga nthawi zonse ku BERMUN, ophunzira athu adalumikizana ndi ena, adakulitsa luso lawo lamakambirano, komanso kusangalala - zonse pogwira ntchito ndi ena kufufuza mutu wachaka chino wa Sustainable Development in a Capitalist World. Mwachita bwino kwa onse amene anapezekapo, ndipo zikomo kwa aliyense amene anathandiza ndi gulu ndi kukonzekera!
International School 
