Complex sentence: The Ebenezer International School, abbreviated as EIS, is an international school as an English medium school located in Dhaka, Bangladesh; and serving students of all nationalities in pre-kindergarten through grade 12.
Split into simpler sentences: The Ebenezer International School, abbreviated as EIS, is an international school as an English medium school located in Dhaka, Bangladesh. The International School serves students of all nationalities in pre-kindergarten through grade 12.