Caucasian strict female teacher watching kids passing test at school. Rear of children sitting at desks and writing examination. Study check concept. Pupils under control of master. Exams at class.

Unrecognizable woman teacher tutor ask children lesson check knowledge of pupils schoolboy little African American boy raise hand answer clever smart child kid son reading in book at class school

Group of diverse students in school building checked and scanned for temperature check. Elementary pupils are wearing a face mask and line up before entering into classroom. Covid-19 school reopen.