SIS is a coeducational school offering a pre-school , primary , secondary and high school program leading to examinations and the Edexcel General Certificate of Education and the Ordinary and the Advanced Levels .
SIS is registered with the Board of Intermediate & Secondary Education Dhaka .
SIS is a coeducational SIS offering a pre-school , primary , secondary and high school program leading to examinations and the Edexcel General Certificate of Education and the Ordinary and the Advanced Levels .
SIS is registered with the Board of Intermediate & Secondary Education Dhaka .