![Geography teacher Dinar Pamukci looks at the last student leaving her classroom at Hesse's largest high school, Karl-Rehbein-Schule, in Hanau, after authorities decided to close schools in most of Germany's federal states Geography teacher Dinar Pamukci looks at the last student leaving her classroom at Hesse's largest high school, Karl-Rehbein-Schule, in Hanau, after authorities decided to close schools in most of Germany's federal states](https://c8.alamy.com/comp/2CN9ABA/geography-teacher-dinar-pamukci-looks-at-the-last-student-leaving-her-classroom-at-hesses-largest-high-school-karl-rehbein-schule-in-hanau-after-authorities-decided-to-close-schools-in-most-of-germanys-federal-states-due-to-the-coronavirus-disease-covid-19-in-germany-march-13-2020-reuterskai-pfaffenbach-2CN9ABA.jpg)
Geography teacher Dinar Pamukci looks at the last student leaving her classroom at Hesse's largest high school, Karl-Rehbein-Schule, in Hanau, after authorities decided to close schools in most of Germany's federal states
![An empty class room is pictured at Hesse's largest high school, Karl-Rehbein -Schule after schools are closed down nationwide due to the coronavirus disease ( COVID-19 ) in Hanau, Germany, March 16, 2020. An empty class room is pictured at Hesse's largest high school, Karl-Rehbein -Schule after schools are closed down nationwide due to the coronavirus disease ( COVID-19 ) in Hanau, Germany, March 16, 2020.](https://c8.alamy.com/comp/2CMYER5/an-empty-class-room-is-pictured-at-hesses-largest-high-school-karl-rehbein-schule-after-schools-are-closed-down-nationwide-due-to-the-coronavirus-disease-covid-19-in-hanau-germany-march-16-2020-reuterskai-pfaffenbach-2CMYER5.jpg)
An empty class room is pictured at Hesse's largest high school, Karl-Rehbein -Schule after schools are closed down nationwide due to the coronavirus disease ( COVID-19 ) in Hanau, Germany, March 16, 2020.
![An empty class room is pictured at Hesse's largest high school, Karl-Rehbein -Schule after schools are closed down nationwide due to the coronavirus disease ( COVID-19 ) in Hanau, Germany, March 16, 2020. An empty class room is pictured at Hesse's largest high school, Karl-Rehbein -Schule after schools are closed down nationwide due to the coronavirus disease ( COVID-19 ) in Hanau, Germany, March 16, 2020.](https://c8.alamy.com/comp/2CKYX62/an-empty-class-room-is-pictured-at-hesses-largest-high-school-karl-rehbein-schule-after-schools-are-closed-down-nationwide-due-to-the-coronavirus-disease-covid-19-in-hanau-germany-march-16-2020-reuterskai-pfaffenbach-2CKYX62.jpg)