Schoolboys attending lessons at a school in Kathmandu, Nepal

Students of all female Gundi Pira Secondary School in earthquake area of Pattika, Pakistan

Students of all female Gundi Pira Secondary School in earthquake area of Pattika, Pakistan

Students of all female Gundi Pira Secondary School in earthquake area of Pattika, Pakistan

11 year-old Kamala at Himalaya Lower Secondary School in Tallagauganganda in Kaski district of Nepal, Asia

Students of all-female Gundi Pira Secondary School in earthquake devastated area of Pattika, Pakistan

Students of all female Gundi Pira Secondary School in earthquake area of Pattika, Pakistan

Student of all-female Gundi Pira Secondary School in earthquake area of Pattika, Pakistan

Children at Himalaya Lower Secondary School in Tallagauganganda in Kaski district of Nepal, Asia

11 year-old Kamala at Himalaya Lower Secondary School in Tallagauganganda in Kaski district of Nepal, Asia

Kenya. Christ the king catholic secondary school, kibera, a slum of nairobi

Entrance to Wolfenbuettel castle, now a secondary school, pupils sitting on the bridge, Wolfenbuettel, Lower Saxony, Germany

Schoolchildren in school uniform getting out of a truck that serves as a school bus, Secondary Senior School, Lamdon, Leh, Jammu and Kashmir, India, Himalayas, Asia