Complex sentence: The school had 7,500 students on its roll in 2005,300 teachers and a non-teaching staff of 150 in four campuses, under the guidance of Chairman Late Padamshree G. P. Chopra and Mrs. P. Datta (National Awardee).
Split into simpler sentences: The school had 7,500 students on its roll in 2005,300 teachers and a non-teaching staff of 150 in four campuses. It is under the guidance of Chairman Late Padamshree G. P. Chopra and Mrs. P. Datta (National Awardee).