Vista posterior de los alumnos sentados en los escritorios y linda colegiala sonriendo a la cámara en el aula - Foto e imágenes de stock

Back view of pupils sitting at desks and schoolgirl raising hand at lesson

Cheerful multiethnic students sitting together at desk and smiling at camera in class

Multiethnic group of schoolkids writing in exercise books and studying together in classroom

Multiethnic group of pupils writing in exercise books and using digital tablets during lesson

Schoolchildren getting ready for lesson at classroom

A small tired and bored school boy sitting at the desk in classroom, sleeping.

Cute smiling multiethnic pupils studying with textbooks in classroom

Back view of pupils sitting at desks and looking at classmate writing on chalkboard

Multiethnic group of happy children drawing pictures together at home

Multiethnic group of children sitting at table and drawing pictures together at home

Portrait of multicultural focused girls drawing pictures while sitting at table together

Happy kids working with computer together at machinery class

Little kids programming with laptops while sitting on floor, stem education concept

Portrait of multiethnic little girls playing at home together

Multiethnic group of children drawing pictures together at home

Group of kids working with laptop together while teacher standing behind them