Eine Gruppe von Menschen, darunter ein männlicher Lehrer, sitzt an Schreibtischen in einem hellen, lebhaften Klassenzimmer und nimmt an einer Unterrichtsstunde teil.. - Stockfoto & -bild

Asian schoolboy looking away while writing on notebook near laptop in classroom

Education, school, learning and people concept - group of students and teacher with test results in classroom

Smiling Caucasian man teacher at lesson in school with pupils

Group of teenagers doing homework with teacher in classroom

Education, elementary school, learning and people concept - teacher helping school kids writing test in classroom

Asian schoolboy looking away while writing on notebook near laptop in classroom

Mature teacher pointing at laptop near asian pupil in classroom

African american teacher helping asian schoolboy during lesson, banner

Blurred interracial pupils with digital tablets near smiling african american teacher

Smiling asian schoolboy holding pen in classroom

African american teacher standing near asian boy and multiethnic pupils in classroom

Blurred african american teacher pointing with hand while talking to pupils in classroom

Asian schoolboy holding smartphone and writing on notebook in classroom

Schoolboy holding laptop near blurred multiethnic classmates and teacher