Lehrerin schaut männlichen Schüler während des Unterrichts mit Smartphone an - Stockfoto & -bild

Student in glasses using earphones and talking on smartphone in classroom

Female professor standing with crossed arms and looking at student in classroom

Student showing middle finger in classroom with female teacher on background

Young student using laptop and sitting near teacher in class

Teacher speaking to student who talking on smartphone during lesson in classroom

Male student holding book near smiling female teacher in classroom

Dissatisfied female teacher with arms crossed looking at male student cheating during exam in classroom

Selective focus of student using smartphone in classroom with teacher on background

Student talking on smartphone in classroom with lecturer on background

Young happy caucasian student boy in classroom with friends

Young asian student boy waving hand in classroom with friends

Young pensive asian student boy in classroom with friends

Young pensive caucasian student girl in classroom with friends

Young happy caucasian student boy in classroom with friends

Young pensive african american student girl in classroom with friends

Young asian student boy in classroom with friends

Selective focus of displeased boss standing with hand in pocket near dismissed manager holding box with folders and documents