The Principal, Aleksandra Keserovic, was educated at the University of Belgrade, receiving a Master of Arts in Musicology. She is a qualified teacher and an accomplished professional vocalist. Ms Keserovic was the cofounder of IHSB along with the late Dr Jonathan Rider.
Dr Branislava Keserovic is Chairperson of the Board of Directors and Finance Director of the school. She holds a doctorate in biological science from the University of Belgrade.
The Deputy Principal Robert Coffey has a BA(hons) in English and Psychology from the University of Leicester, a PGCE from Bath Spa University in Somerset, UK and a MA in Education Management and Leadership from Pebble Hills University, USA. Before joining BIS, he taught and managed schools in the UK, Russia, Azerbaijan, Vietnam, China and Armenia. He is a Fellow of the Chartered Managers Institute and a Member of the Chartered College of Teachers.
The Primary Senior teacher Alexander Bourdillon has a BA in Politics and International Relations from the University of Essex. He gained his teaching qualification from Anglia Ruskin University and has taught in both the UK and Serbia.
The Secondary Senior teacher Marina Gozze Pujevic graduated from the Civil Engineering University in Belgrade. Before joining BIS, she designed a number of industrial, residential and engineering objects and was the project manager on major thermal power plants. She teaches mathematics and physics.