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 Ian Davies qualified at Edinburgh University. He has a masters degree in Politics and
Modern History (Hons). He has taught in the UK, the USA, Israel, South Korea and here in Serbia.
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.