Sonriente bibliotecario mirando lindos escolares en la biblioteca - Foto e imágenes de stock

Smiling pupils with notebooks and books discussing in classroom

Adorable schoolboys reading book in library

Adorable happy schoolchildren in school corridor

Back view of bullied schoolgirl sitting near schoolkid with smartphone and cruel classmates, cyberbullying concept

Cropped shot of smiling librarian talking with schoolkids in library

A group of cheerful small school kids in corridor, standing and talking. Back to school concept.

Adorable smiling schoolchildren with books sitting together in library

Attentive children working with parts of robot at STEM robotics lesson

Group of happy schoolchildren and teacher walking by school corridor

Brother an sister embracing at school and walking through corridor

Happy schoolgirls pointing somewhere at classroom

Cute kids in library standing in row with books

Adorable little kids with books in school library

Schoolchildren writing off homework of their classmate during break

Happy multiethnic classmates standing around teacher at classroom

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