Hello, I am Zahirul Islam Khan. Currently I am working as "Senior Teacher (Computer Science & Math)" at Sydney International School, Gulshan-2, Dhaka. Before that, I worked in Scholastica, Sir John Wilson School, Oxford International School, DPS STS School and European Standard School (ESS). I have been teaching in renowned English Medium Schools in Dhaka for last 12 years (Both Cambrdige and Edexcel) with high student success rate. Educational Qualifications: M.Sc in ICT (BUP), M.Ed (Dhaka University) B.Sc Engg in EEE (Ahsanullah University)