Trujillo Alto, Puerto Rico

Adriana Santiago Ortíz, an elementary school teacher, frees monarch butterflies from a net during a festival to celebrate the arrival of spring at The W School in Trujillo Alto, Puerto Rico. Santiago Ortíz breeds butterflies to teach her students about metamorphosis.

Dalanzadgad, Umnugovi province, Mongolia

Students dance with small flags to welcome the Olympic torch at General Education School No. 2 in Dalanzadgad, Umnugovi province, Mongolia. As part of a campaign to promote the Olympics and physical education, the torch was passed to all general education schools in the province.

Dalanzadgad, Umnugovi province, Mongolia

Temuujin Bolor-Erdene, 10, makes a robot in Dalanzadgad, Umnugovi province, Mongolia. eGobi, a nonprofit, has taught more than 400 children since 2017 and focuses on science, technology, engineering, art and math.

Umnugovi Province, Mongolia

Nandin-Erdene Namkhaidogdon, 4, left, and Aminjin Otgonbaatar, 4, learn numbers from one to five at kindergarten No. 25 in Umnugovi province, Mongolia. Mongolian public schools resumed in-person learning in February, after approximately two years of pandemic restrictions.

Murun, Khuvsgul Province, Mongolia

Erdenesuvd Munkhbat teaches Oyunbat Temuulel, 6, a finger-based counting method at Mongolian Intellectual Academy in Murun, Khuvsgul province, Mongolia. At the academy, children aged 4 to 10 learn to quickly add or subtract multiple numbers without a calculator.

Mannar, Sri Lanka

Seltan Maristala, 10, sells vegetables to her brother Seltan Mariyaruban, 12, at MN/Adampan R.C.T.M.S., a school in Sri Lanka’s Mannar district. The school hosts a market once a year to strengthen the students’ math, prediction, and discussion skills. They encourage parents and the community to participate.

Emmanuel Palavecino arranges donated books in a mobile library cart at Plaza Almagro, a park in the city of Buenos Aires, Argentina. The mobile library travels to the city’s markets to make literature more accessible to residents.

Lusaka, Zambia

Mayanko Phiri, 11, left, and Linas Banda, 11, enjoy porridge at Chitemalesa Primary School in Chinyunyu, a rural area in east Lusaka, Zambia. The school’s attendance has improved after well-wishers donated meals for students.

Harare, Zimbabwe

Tatsunga Katsiga teaches her children Rudaviro Katsiga, 11, left, and Rukudzo Katsiga, 6, at their home in Southlea Park, a neighborhood in Harare, Zimbabwe. The country went into a second total lockdown on Jan. 5 to contain the coronavirus pandemic. Schools are closed, and parents are home-schooling their children.

Harare, Zimbabwe

Stacie Mashaya, 12, writes in her notebook in Harare, Zimbabwe's capital city. Schools were closed indefinitely due to the coronavirus, but Stacie's school opened to offer lessons for the students who are currently writing their year-seven exams.

Tecámac, Mexico

From her home in Tecámac, in the state of Mexico, kindergarten teacher Berenice Cruz video chats with parents to discuss her students’ learning environments and upcoming schoolwork. “I’m going to change the decorations based on the holidays that come up,” she says.

Harare, Zimbabwe

Tanatswa Mudzamiri, 12, attends an online Shona lesson with his class in Harare, Zimbabwe. Tanatswa is in seventh grade and set to take exams at the end of the year. Schools in Zimbabwe have not yet opened due to the coronavirus, and some schools have started conducting lessons virtually.

Kisangani, Democratic Republic of Congo

Bienvenu Lopata, 28, a fourth-year PhD student at the University of Kisangani, studies in Motumbe, a neighborhood in Kisangani, Democratic Republic of Congo. Lopata’s classes have been suspended due to the coronavirus, so he spends his time studying the subjects he learned before the lockdown took effect.

San Juan, Puerto Rico

Bianca Rodríguez holds a cardboard sign that reads “university students only” at an entrance to the University of Puerto Rico, Recinto de Río Piedras, in San Juan, Puerto Rico, where students can claim free boxes of food. Employees and volunteers from the Deanery of Graduate Studies and Research, the Rio Piedras Urban, Community and Business Action Center and Mesón de Amor, a community project, have distributed the boxes once a week for six weeks to help students who have been economically affected by the coronavirus.

San Pedro Atzompa, Mexico

Irene Colín, back left, and Saúl Rojas help their children, Héctor Rojas, left, 6, and Sophie Rojas, 8, with their school assignments and music education at their home in San Pedro Atzompa, a town in the State of Mexico. Schools in Mexico have been closed since March 20 due to the spread of the coronavirus. While confinement is not mandatory throughout the country, many families have respected and embraced confinement, keeping themselves safe at home.

Erdenebulgan, Arkhangai province, Mongolia

Gankhuyag Jambaninj is a teacher at Kindergarten No. 5 in Erdenebulgan, an area in northern Mongolia’s Arkhangai province. Even though the kindergarten has been closed since late January due to the coronavirus, teachers are preparing for students to return in September. “Children miss their kindergarten very much,” Gankhuyag says, “so everything should be colorful and clean when they return.”

Bayandalai, Umnugovi province, Mongolia

Norjmaa Durlen teaches physics at a general education school in Bayandalai, a town in southern Mongolia’s Umnugovi province. The students are preparing for university entrance exams. To comply with regulations meant to slow the spread of the coronavirus, teachers and students wear masks, maintain social distance and gather in small groups.

Kampala, Uganda

Evelyn Alwoch teaches her daughters, from left, Teopista Namara and Afwoyo Rwot, 4, at their home in Kisaasi, a suburb of Kampala, Uganda. Schools in Uganda have been closed since March 20 due to the spread of the coronavirus.

Erdenet, Orkhon province, Mongolia

Altantsetseg Galsan, a teaching assistant, cleans the floors at Byalzuukhai Kindergarten in Erdenet, a city in northern Mongolia’s Orkhon province. “We are cleaning in turns,” Altantsetseg says. “Each of us comes to clean classrooms once a week.” Schools in Mongolia are closed until Sept. 1 due to the spread of the coronavirus. Ariunjargal Mundaa, the director of the school, says keeping the school clean will ensure a safe environment when students return.

Murun, Khuvsgul Province, Mongolia

Khulan Tserennadmid, 9, takes notes as she watches a televised lesson for third graders titled “Humans and Environment” at her home in Murun, the center of Mongolia’s Khuvsgul province. Kindergarten and school activities at all levels are suspended, so the government has shifted to teaching lessons online and via television.

Ulaanbaatar, Mongolia

Tseren-Oidov Altangerel, 6, a student in class 1B at Metropolitan School No. 34 in Ulaanbaatar, Mongolia, watches a video lesson on the Mongolian language. The Mongolian government decided to provide online lessons while general-education schools are suspended due to coronavirus.

New Delhi, India

Kinjal Saini, 19 (right), and Mahira Khan, 19, third year journalism students at the University of Delhi in New Delhi, India, share notes as they study for exams in the campus library.

Kampala, Uganda

Kasasa Malcom, 7, stares intently at a rhino skull on display at the Buganda Tourism Expo in Kampala, Uganda. The exhibit was part of the Uganda Wildlife Education Centre’s table at the event, which takes place annually to showcase the country’s cultural and natural diversity.

Port-au-Prince, Haiti

Mairha Francois, 8, plays a hopscotch game called La Marelle with other students at the Ascension School in the Thor le Volant neighborhood in Port-au-Prince, Haiti. The game is one of several activities that the school organizes to celebrate the end of the school year.