Compañeros adolescentes positivos usando un smartphone juntos mientras están de pie en el aula en la escuela - Foto e imágenes de stock

Positive african american teacher talking to teen pupils near devices in classroom in school

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

Happy caucasian teenage girls looking at each other while studying together in class

Smiling teenage schoolgirl showing smartphone to friend with backpack in blurred classroom in school

Smiling teen schoolgirls with backpack and notebook using smartphone in classroom in school

Smiling teen schoolgirls with backpack and notebook using smartphone in classroom in school

Redhead girl smiling at camera near teenage boys in school hall

Smiling teenage schoolgirl looking at blurred classmate near notebook on desk in classroom

Cheerful schoolgirl holding notebook near friend with smartphone and backpack in classroom

Cheerful schoolgirl holding notebook near friend with smartphone and backpack in classroom

Smiling schoolgirls sitting on table near classmate during brake

Smiling schoolgirls using gadgets near boys on blurred foreground

Happy teenage boy and girl holding gadgets near classmates in school hallway, back to school concept

Positive schoolgirls with smartphone talking near friends and african american teacher in classroom

Positive schoolgirls with smartphone talking near friends and african american teacher in classroom