New Delhi, Sept. 11 -- Nearly 800 children in northeast Delhi's Shahdara are attending classes under tin roofs that trap heat in summer, leak in the rain, and leave them shivering in winter. Since the late 1980s, the Government Girls Secondary School and the Government Boys Secondary School in Ashok Nagar have had no permanent building, forcing principals, teachers, and students alike to function in conditions that parents and activists describe as "unsafe and undignified". During a spot check recently, HT found that the girls' school runs in the morning shift with 469 students, while the boys' school uses the same tin sheds in the afternoon for around 350 students. The principal's office too is housed in a tin structure. Students say the s...