Sir: There is a school in Metroville Block B, behind Zakariya Masjid, Karachi which has turned into a garbage dump. I do not know if children go there, but I know that rats and cockroaches reside there quite comfortably. A school should be exemplary for children in cleanliness. However, it looks like garbage dumping place. I request the ministry of education and Sindh government to look into this school and find out what is going on. M AHSAN BUKSH Karachi