Students pose for a pictures taken by their friends during spring break on the beach in the resort city of Cancun, Mexico, February 27, 2009. (Photo by Israel Leal/AP Photo)

An instructor (C) adjusts the posture of students of flight attendant major during a training session at Anhui Foreign Languages University, in Hefei, Anhui province, China, May 25, 2015. (Photo by Reuters/China Daily)

Students dressed as Hindu Lord Shiva, also known as Nataraja, the Lord of Dancers, during a religious event in Mumbai, India, August 30, 2018. (Photo by Francis Mascarenhas/Reuters)

College students play with coloured powder to celebrate the festival of Holi, near Jantar Mantar in New Delhi on March 7, 2023 (Photo by Press Trust of India)

Students prepare a floral decorative design “Rangoli” during the celebrations to mark the annual harvest festival of 'Onam' at a school, in Chennai on September 10, 2024. (Photo by R.Satish Babu/AFP Photo)

Students take part in a parade during celebrations commemorating Nicaragua's 201th anniversary at the revolution square in Managua, on September 14, 2022. (Photo by Oswaldo Rivas/AFP Photo)

A Student of Yuba Pratibha School, wearing a face shield and masks at school during a coronavirus pandemic in Kathmandu, Nepal, 26 November 2020. The head Teacher of Yuba Pratibha School, Yanga Raj Dahal, started to conduct classes for students, who can’t afford and attend online classes, with strict sanitary regime, providing also free face masks and shields for students. However majority of schools have been conducting online classes in Nepal from 19 March 2020 as part of precautionary measures against the spread of the coronavirus Covid-19. (Photo by Narendra Shrestha/EPA/EFE)

A student wearing a face mask prays before the start of the annual college entrance examination amid the coronavirus pandemic at an exam hall in Seoul, South Korea, Thursday, December 3, 2020. South Korean officials are urging people to remain at home if possible and cancel gatherings as about half a million students prepare for a crucial national college exam. (Photo by Kim Hong-Ji/Pool Photo via AP Photo)