Complex sentence: As there were no dictionaries and grammars existing in Punjab when Clark arrived, everything had been made from the beginning to assist in missionary and administrative activities; accordingly, in Punjab, a school was opened up for Sikhs, Hindus, and Muslims.
Split into simpler sentences: As there were no dictionaries and grammars existing in Punjab when Clark arrived, everything had been made from the beginning to assist in missionary and administrative activities. Accordingly, a school was opened up for Sikhs, Hindus, and Muslims.