Dos niñas, rodeadas de libros y útiles escolares coloridos, participan activamente en una discusión en el aula - Foto e imágenes de stock

Asian schoolboy looking away while writing on notebook near laptop in classroom

Selective focus of teacher standing beside multicultural pupils in classroom

Smiling schoolgirls sitting at desk and using smartphone during lesson in classroom

Asian schoolboy looking away while writing on notebook near laptop in classroom

African american teacher standing near asian boy and multiethnic pupils in classroom

Blurred african american teacher pointing with hand while talking to pupils in classroom

Multicultural children writing in notebooks during lesson

Teenage schoolgirl talking and pointing with finger near blurred classmates during lesson in class

Selective focus of redhead schoolgirl smiling at camera in classroom

Cheerful asian child holding digital tablet near friend and classmates

Smiling schoolgirl and african american teacher looking at each other near blurred pupils

Blurred interracial pupils with digital tablets near smiling african american teacher