The document discusses the importance of proper school infrastructure and facilities. It notes that in the past, schools lacked dedicated buildings and had to use makeshift structures like mosques and temples. Over time, improvements were made with regular maintenance of buildings and additions of libraries, laboratories, and other amenities. However, some schools still lacked basic facilities. The document outlines factors to consider for school planning like adequate space, ventilation, lighting, classroom size requirements, and accessibility. It also discusses different approaches to schooling including open-air schools that focus on education rather than buildings.