People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

People protest against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

Protesters against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities hold signs and American flags as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

Protesters against a federal order requiring the wearing of masks to help slow the spread of the coronavirus disease (COVID-19) in Knox County Schools’ facilities hold signs as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S. October 8, 2021. REUTERS/Harrison McClary 

Protesters against a federal order requiring wearing of masks to help slow the spread of coronavirus disease (COVID-19) in Knox County Schools' facilities hold signs, as students arrive at Farragut Intermediate School in Knoxville, Tennessee, U.S., October 8, 2021. REUTERS/Harrison McClary TPX IMAGES OF THE DAY 

The American flag flies at half-mast outside Norco Intermediate School in Norco, California, U.S., August 27, 2021. Marine Corps Lance Corporal Kareem Nikoui, who was killed in action while stationed at the Hamid Karzai International Airport in Kabul, Afghanistan yesterday, graduated from Norco High School in 2019. REUTERS/Mike Blake 

A man wears an ‘I Voted’ sticker on his forehead as he leaves a polling site on Election Day at Lane Intermediate School in West Allis, Milwaukee County, Wisconsin, U.S. November 3, 2020. REUTERS/Bing Guan 

Voters queue to enter a polling station at Lane Intermediate School in West Allis, Milwaukee County, Wisconsin, U.S. November 3, 2020. REUTERS/Bing Guan 

A man reacts outside MacArthur Elementary-Intermediate School after police gave information about the victims of the mass shooting at a Walmart store, in El Paso, Texas, U.S. August 4, 2019. REUTERS/Jose Luis Gonzalez 

A man reacts outside MacArthur Elementary-Intermediate School after police gave information about the victims of the mass shooting at a Walmart store, in El Paso, Texas, U.S. August 4, 2019. REUTERS/Jose Luis Gonzalez 

A man reacts outside MacArthur Elementary-Intermediate School after police gave information about the victims of the mass shooting at a Walmart store, in El Paso, Texas, U.S. August 4, 2019. REUTERS/Jose Luis Gonzalez 

Students attend an English class for intermediate level in a school in Jokolo village of Pankisi, Georgia, June 1, 2019. The school is supported by Roddy Scott foundation started by parents of the British journalist who was killed in Ingushetia covering the Second Chechen war. REUTERS/Ekaterina Anchevskaya SEARCH "PANKISI WOMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Cadets demonstrate their skills before an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko TPX IMAGES OF THE DAY 

Cadets gather inside a minibus while demonstrating their skills during an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko 

Cadets attend an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko 

Cadets demonstrate their skills before an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko 

Cadets demonstrate their skills before an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko 

Cadets demonstrate their skills before an intermediate examination session on the premises of the General Yermolov Cadet School in Stavropol, Russia March 19, 2019. REUTERS/Eduard Korniyenko 

Lois Iwashita, an educational assistant at Pahoa High and Intermediate School, wears a mask to protect herself from volcanic gases in Pahoa during ongoing eruptions of the Kilauea Volcano in Hawaii, U.S., May 17, 2018. REUTERS/Terray Sylvester 

Puna district residents attend a community meeting during ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Puna district residents attend a community meeting during ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Puna district residents attend a community meeting during ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Hawaii Governor David Ige speaks at a community meeting on the ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Hawaii County Mayor Harry Kim speaks at a community meeting on the ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Hawaii County Mayor Harry Kim speaks at a community meeting on the ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Puna district residents attend a community meeting during ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Puna District resident Ray Kaaihue (L), 47, listens with his wife Jennifer, 46, their daughter Kieryn, 22, and Kieryn's daughter, Karsyn, 1, during a community meeting on the ongoing eruptions of the Kilauea Volcano at Pahoa High and Intermediate School in Pahoa, Hawaii, U.S., May 7, 2018. REUTERS/Terray Sylvester 

Voters cast their ballots inside the auditorium of South Philadelphia High School during the U.S. presidential election in Philadelphia, Pennsylvania, U.S. November 8, 2016. REUTERS/Charles Mostoller 

Myanmar's State Counsellor Aung San Suu Kyi speaks to students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi speaks to students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi (2nd R) arrives to speak with students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi smiles as she speaks to students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi (2nd L) takes selfies with students after meeting with them on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi smiles as she speaks to students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi speaks to students in a round-table discussion on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

Myanmar's State Counsellor Aung San Suu Kyi (L) takes selfies with students after meeting with them on a visit to Roosevelt High School in Washington, U.S. September 15, 2016. REUTERS/Jonathan Ernst 

U.S. Democratic presidential nominee Hillary Clinton tours John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

U.S. Democratic presidential nominee Hillary Clinton observes a robotics demonstration while touring John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

U.S. Democratic presidential nominee Hillary Clinton tours John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

U.S. Democratic presidential nominee Hillary Clinton tours John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

U.S. Democratic presidential nominee Hillary Clinton tours John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

U.S. Democratic presidential nominee Hillary Clinton observes a robotics demonstration while touring John Marshall High School before holding a rally in Cleveland, Ohio August 17, 2016. REUTERS/Mark Makela 

High school students look at a mock up of plain cigarette packaging before the start of a news conference in Ottawa, Ontario, Canada, May 31, 2016. REUTERS/Chris Wattie 

Precious Perez, 18, who has been blind since birth, dances with her friend Maddy Wilson (R) at the Chelsea High School Prom in Boston, Massachusetts, United States May 21, 2016. Precious Perez slipped into her full-length strapless prom gown and said it made her feel like storybook royalty, an experience shared by many of her peers at high schools across the United States. Blind since birth, Perez, could not see the dress's mint green colour, but said that didn't limit her ability to enjoy the formal dance, a common rite of passage for American teens. REUTERS/Brian Snyder SEARCH "PRECIOUS PEREZ" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

A French high school student holds a placard reading " if you don' t take care of politics, politics will take care of you " as he attends a demonstration against the French labour law proposal in Marseille, France, as part of a nationwide labor reform protests and strikes, April 28, 2016. REUTERS/Jean-Paul Pelissier - ATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS 

French high school students shout slogans as they attend a demonstration against the French labour law proposal in Marseille, France, as part of a nationwide labor reform protests and strikes, April 28, 2016. REUTERS/Jean-Paul Pelissier - ATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS 

French high school students attend a demonstration against the French labour law proposal in Marseille, France, as part of a nationwide labor reform protests and strikes, April 28, 2016. REUTERS/Jean-Paul Pelissier - ATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS 

U.S. high school student Kaija Johnson, 18, from California, listens to a tour-guide (not pictured) in Havana, Cuba March 17, 2016. REUTERS/Alexandre Meneghini

U.S. high school students from California listen to a tour-guide (R) in Havana, Cuba March 17, 2016. REUTERS/Alexandre Meneghini

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. The slogan reads "Precarious youth, angry youth". REUTERS/Benoit TessierATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS 

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. The slogan reads "El Khomri, you don't get our social rights". REUTERS/Benoit Tessier 

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. REUTERS/Benoit Tessier 

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. REUTERS/Benoit Tessier 

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. REUTERS/Benoit TessierATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS 

French high school and university students take part in a demonstration against the labour reform bill proposal in Paris, France, March 17, 2016 as part of a nationwide labor reform protest. The placard shows a drawing of French President Francois Hollande and the slogan "Be young and keep quiet, young against the labour law". REUTERS/Benoit TessierATTENTION EDITORS FRENCH LAW REQUIRES THAT FACES OF MINORS ARE MASKED BY PUBLISHERS