Allegri alunni adolescenti che parlano e usano tablet digitale vicino ad amici offuscati in classe a scuola - Foto e immagini stock

Smiling teenage schoolboy with notebook talking to friends while standing in classroom in school

Happy teenagers talking in classroom, back to school, classmates communicating during school break

Happy teenagers talking in classroom, back to school, classmates communicating during school break

Cheerful teenage pupils using digital tablet with blank screen in classroom in school

Cheerful teenage pupils using digital tablet with blank screen in classroom in school

Happy african american teacher talking to teenage students in classroom, back to school concept

Cheerful teenage pupils with notebook and smartphone standing near blurred friend in classroom

Cheerful african american teacher laughing with teenage students in classroom, back to school

Positive schoolboys holding notebook near friends and african american teacher in classroom

Positive schoolboys holding notebook near friends and african american teacher in classroom

Happy redhead boy holding smartphone and looking at girl on blurred foreground, teen students

Redhead teen schoolboy holding pencil and talking to classmate near devices during lesson in class

Smiling teen schoolgirl with backpack showing smartphone to friend with notebook in classroom

Smiling teen schoolgirl with backpack showing smartphone to friend with notebook in classroom

Cheerful teenage classmates with smartphone and notebook standing near friend in classroom, banner