Crianças sentadas em mesas em sala de aula e ouvindo professor - Banco de fotos e imagens

High school or university student holding pencil writing on paper answer sheet. Final exam concept.

Back view of pupils sitting on lesson in class and looking at teacher

Adorable little kids sitting at desk in library

Group of students in a primary school are having a digital tablet lesson with their teacher.

Elementary Classroom of Diverse Children Listening Attentively to their Teacher Giving Lesson. Brilliant Young Kids in School Writing in Exercise Notebooks, Taking Test and Exams. Children Learning

Group of schoolchildren preparing for lesson at classroom

Adorable little kids raising hands in class

Concentrated african american schoolgirl sitting in class

Rear view of schoolgirl raising hand to answer teachers question during lesson

African american schoolboy writing in notebook at school

Schoolchildren standing around teacher at classroom with desks on foreground

Top view of schoolgirls talking while sitting at desk in school

Kids raising hands in class to answer teachers question