Secondary school graduates play in a fountain as they celebrate the last day of school, traditionally called the “last bell” in central Kiev, Ukraine on May 31, 2019. (Photo by Valentyn Ogirenko/Reuters)

Pupils wearing face masks wait for the opening of their primary school on the first day of the new school year, in Ouagadougou, on October 1, 2020. (Photo by Olympia de Maismont/AFP Photo)

In this December 22, 2015, photo, Rayani Air flight crews prays before departure at Kuala Lumpur International Airport 2 in Sepang, Malaysia. Malaysia's Rayani Air took to the skies over the weekend with a clear bailiwick. It is the country's first Islamic airline, offering flights that adhere to Islamic rules including prayers, no-alcohol, no-pork meals, and a strict dress code for Muslim female flight attendants. (Photo by Joshua Paul/AP Photo)

In this August 17, 2016, photo, from left to right, Chhering Chodom, 60, Tashi Yangzom, 50, Lobsang Chhering, 27, and Dorje Tandup, 58, drink milk tea on the side of the road. For centuries, the sleepy valley nestled in the Indian Himalayas remained a hidden Buddhist enclave forbidden to outsiders. Enduring the harsh year-round conditions of the high mountain desert, the people of Spiti Valley lived by a simple communal code – share the Earth's bounty, be hospitable to neighbors, and eschew greed and temptation at all turns. That's all starting to change, for better or worse. (Photo by Thomas Cytrynowicz/AP Photo)

These adorable rat portraits were taken by a committed photographer who’s made it her mission to remove the stigma attached to the creatures. Diane Ozdamar’s vibrant images feature rodents cutely cuddling flowers, eating fruit, playing with bubbles, and lovingly interacting with each other. The 32-year-old photographer, who lives in Montreal, Canada, shot her «Fancy Rats» series over a number of years. (Photo by Diane Ozdamar/Caters News)

The happy egg co. has released its annual cockerel pin-up calendar: “Nice Pecks” – with an egg-streme sports edition. Taking inspiration from upcoming sporting events and the world of extreme sports, the 2015 calendar stars 12 rad roosters with a penchant for adrenaline highs in a range of high octane sporting scenarios including jumping off slopes, riding gnarly waves and snowboarding. Here: “Nice Pecks” calendar: Snowboarding. (Photo by The happy egg co.)

Behishta,11, listens during 4th grade class at the Zarghoona high school on July 25 2021 in Kabul, Afghanistan. The Zarghoona girls high school is the largest in Kabul with 8,500 female students attending classes. The school opened after a nearly two-month break due to the coronavirus (COVID-19) pandemic. (Photo by Paula Bronstein/Getty Images)

Students walk to school on the first day of their new school year in Giza, south of Cairo, Egypt September 25, 2016. (Photo by Mohamed Abd El Ghany/Reuters)