Central Hindu Boys School is a boys secondary school in Kamachha, Bhelupur, Varanasi . It was established in 1898 by Annie Besant. With a campus spread over 70 acres, it is one of the largest schools in India.HistoryAsia's first Educational conference was held in the ground of the CHBS. Central Hindu Boys School was established in 1898 by Dr. Annie Besant. Ruler of the Indian Princely State of Benares State (Royal House of Benares) Prabhu Narayan Singh was instrumental in setting up the school and donated requisite land for the school.It started as high school (from grade VI to X). Annie Besant originally intended to convert this school into a degree college and sought approval from Prayag Vishwavidyalaya (Allahabad University). The school also housed classes for Faculty of Arts, Banaras Hindu University and ran classes as loner for the Banaras Hindu University.