Dzieci w wieku szkolnym przygotowuje się do lekcji w klasie - Zdjęcie stockowe & obraz

Group of schoolchildren having fun at classroom during break

High angle view of schoolchildren writing off homework of their classmate during break

Positive asian girl gesturing while talking near multiethnic pupils in classroom

Group of schoolchildren preparing for lesson at classroom

Counting together. Two classmates standing next to each other and writing together on the blackboard.

Group of pupils raising hands to answer question during lesson at classroom

An occupied small school boy with smartphone sitting at the desk in classroom, playing. A danger of addiction.

Pupils writing off homework of their classmate during break

Concentrated beautiful schoolgirls sitting in class

Group of little kids having lesson at library

Beautiful african american girl sitting in class

Kids raising hands in class to answer teachers question

Adorable relaxed kids in class at school

Adorable little kids sitting at desk in library

Group of kids raising hands in class to answer teachers question

Beautiful young teacher giving lesson to kids in library

Adorable little kids having lesson in library