Complex sentence: The school is under Comilla Board and was established in 1967 by Amirul Islam Kalam, former member of parliament, and his father Abdul Motalleb, who was the founding headmaster.
Split into simpler sentences: The school is under Comilla Board and was established in 1967 by Amirul Islam Kalam, former member of parliament. He established it with his father Abdul Motalleb, who was the founding headmaster.