1.Russia
Children, wearing red neckerchiefs, a symbol of the Pioneer Organization, attend a ceremony for the inauguration of 18 new members.
2.South Africa
Children from the Rainbow-Hill Christian school wait to sing to wish former South African President Nelson Mandela well outside his house in Houghton in 2013.
3.Sierra Leone
Kadidiatu Swaray, 18, (left) and her friend Mabinty Bangura, 15, arrive for class at the Every Nation Academy private school in Makeni.
4.India
Indian school girls after school on their way back home.
5.South Korea
Students from a high school cheer for their seniors in front of a college entrance examination hall before the test begins.
6.U.S.A.
A volunteer chaperone, looks for khaki uniform pants during a "ChildSpree" back-to-school shopping event in San Jose, California.
7.Cambodia
Students hold up plastic flowers and Cambodian flags during celebrations marking the 62nd anniversary of the country's independence from France in 2015.
8.Nepal
A girl in a school uniform plays at Bashantapur Durbar Square after school in Kathmandu.
9.Sri Lanka
Srilankan school kids on day outting with their teacher.
10.Japan
Japanese school children ,have a pretty cool uniform.
11.Bhutan
Children play during their break at Jigme Losel primary school in Thimphu.
12.North Korea
They are pretty descent with their school appearance.
13.China
Students who live in Shenzhen line up for a school bus after school in Hong Kong before crossing the border back to mainland China.
14.Indonesia
High school students sign on uniforms to celebrate the ending of the four-day national exams in Medan.
15.Australia
These school kids are on a day out .
