Achteraanzicht van schooljongen in de buurt van schoolkinderen wijzend met de vingers geïsoleerd op zwart, pesten concept - Stockfoto’s en -afbeeldingen

Panoramic shot of schoolkids pointing with fingers at schoolboy isolated on black, bullying concept

Back view of schoolboy standing near classmates with raised hands isolated on black

Children bullying teenage boy in classroom

School children in classroom at lesson. The little boys and girls sitting at desks. Back to school, education, classroom, lesson, learn, lifestyle, childhood concept

Selective focus of schoolkids gossiping near classmate isolated on black, bullying concept

Little boy with word "Stop" indoors

Selective focus of male student raising hand in classroom

Student holding head and looking upset near female teacher

Selective focus of dissatisfied female teacher looking at male student taking crib during exam in classroom

Dissatisfied female teacher looking at male student taking crib during exam in classroom

Back view of female teacher looking at male student sitting at desk during lesson in classroom

Male student holding book near female teacher in classroom

Selective focus of male student and female teacher using laptop during lesson in classroom

Selective focus of male student sitting at desk and raising hand

Male student holding book near smiling female teacher in classroom

Selective focus of smiling female teacher pointing at chalkboard with hand while male student looking at classmate

Female university professor sitting at desk and using laptop in classroom