Jeune étudiant debout avec une enseignante et regardant ordinateur portable - Photo & image de stock

Female lecturer standing at desk near chalkboard with equations in class

Male student looking at female teacher and solving equations during lesson in classroom

Male student holding book near smiling female teacher in classroom

Male student holding book near female teacher during lesson in classroom

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

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

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

Female teacher speaking with young student in classroom

Selective focus of female teacher explaining lesson material while male student looking at classmate

Schoolkids sitting at desks near classmate near chalkboard with class work lettering

Selective focus of schoolkid standing near chalkboard with class work lettering and classmates with raised hands

Selective focus of schoolgirl with raised hand near classmates

Selective focus of bullied schoolgirl holding notebooks near cruel schoolkids

Selective focus of schoolkgirl standing near chalkboard with class work lettering and classmates with raised hands

Cruel schoolkid pointing with finger and laughing near bullied schoolgirl standing in classroom

Selective focus of schoolkid with raised hand near classmates

Selective focus of bullied schoolgirl with backpack holding notebooks near cruel schoolkids

African american and caucasian teenagers sitting, talking and reading book