Students have their temperature taken after arriving at their school compound in Phnom Penh, Cambodia, on Sept. 7, as schools reopen across the country with COVID-19 safety protocols in place. (Image credit: Tang Chhin Sothy/AFP)
Kids in class at an elementary school in an open-air classroom in Kacuni, Bosnia and Herzegovina, on Sept. 8. (Image credit: Dado Ruvic/Reuters)
Students wearing masks attend class at Alessandro Volta High School on Sept. 7 in Milan, Italy. (Image credit: Miguel Medina/AFP)
In the U.S., children head back to class for the first day of school at Wheeless Road Elementary School on Sept. 8 in Augusta, Ga. (Georgia). (Image credit: Michael Holahan/The Augusta Chronicle)
A group of kids wearing face masks wait in line — and remain physically distanced from one another — before entering a classroom in Pamplona, Spain, on Sept. 7. (Image credit: Alvaro Barrientos/The Associated Press)
British students practice physical distancing as they take part in a dance session at Mountview Academy of Theatre Arts drama school in London on Sept. 8. (Image credit: Dominic Lipinski/PA)
Kids wear masks as they line up before entering class at the John Henry Newman International School in Madrid, Spain, on Sept. 8. (Image credit: Bernat Armangue/The Associated Press)
Caution tape on the floor ensures students remain physically distanced on the opening day of a public school in Santiago, Chile, on Sept. 7. (Image credit: Esteban Felix/The Associated Press)
Palestinian students wear protective face masks in their classroom on the first day of class at a United Nations-run school in the West Bank city of Ramallah on Sept. 6. (Image credit: Majdi Mohammed/The Associated Press)
Ajish Prasad drops his daughter off for a YMCA program before class at Elizabeth B. Phin Public School in Pickering, Ont. (Ontario) on Sept. 8. (Image credit: Cole Burston/The Canadian Press)
