This was reported to RIA Novosti in the press service of the Moscow Department of Education and Science.

“Preschoolers and primary school students are advised not to attend an educational institution when the outdoor temperature drops to –25 ° C.

Middle school students can stay at home if the air temperature drops to -26-28 ° С, and senior pupils - if the temperature is from -31 ° С and below, ”the department said, answering the question whether schools will be closed due to frost ...

Earlier it became known that the night of Monday, January 18, became the coldest in Moscow over the past four years. It is noted that this is approximately 11 ° C below normal.