class

An Afghan refugee boy reads from the board while he and other schoolchildren attend their classes at their makeshift school on the outskirts of Islamabad, Pakistan, Friday, March 7, 2014.

Muhammed Muheisen/AP

An Afghan refugee reads from the board while he and other schoolchildren attend their classes at a makeshift school on the outskirts of Islamabad, Pakistan

A teacher adjusts the position of a student as a group of first graders practise gymnastics at a sports school in Jiaxing...A teacher (2nd L) adjusts the position of a student as a group of first graders practise at the gymnastics hall of a sports school in Jiaxing, Zhejiang province, October 15, 2013. The daily schedule for young gymnasts in the school includes literacy and general knowledge classes in the morning and athletic training in the afternoon.

William Hong/Reuters

A teacher adjusts the position of a student as a group of first graders practise at the gymnastics hall of a sports school in Jiaxing, Zhejiang province, in China. The daily schedule for young gymnasts in the school includes literacy and general knowledge in the morning and athletic training in the afternoon.