Israeli students are seen in a classroom on the first day of the new school year in central Israeli city of Tel Aviv amid COVID-19 pandemic on Sept. 1, 2020. (Gideon Markowicz/JINI via Xinhua)

Israeli students are seen in a classroom on the first day of the new school year in the central Israeli city of Tel Aviv amid the COVID-19 pandemic on Sept. 1, 2020. (Gideon Markowicz/JINI via Xinhua)

Israeli students are seen in a classroom on the first day of the new school year in the central Israeli city of Tel Aviv amid the COVID-19 pandemic on Sept. 1, 2020. (Gideon Markowicz/JINI via Xinhua)

Israeli students are seen in a classroom on the first day of the new school year in the central Israeli city of Tel Aviv amid the COVID-19 pandemic on Sept. 1, 2020. (Gideon Markowicz/JINI via Xinhua)