Complex sentence: The first Principal of OIS was Ian Burges, an ex-professor of the University of Cambridge, UK and the current Principal is G.M.Nizam Uddin, a Cambridge certified Teacher and Trainer.
Split into simpler sentences: The first Principal of OIS was Ian Burges, an ex-professor of the University of Cambridge, UK. The current Principal is G.M.Nizam Uddin, a Cambridge certified Teacher and Trainer.