Vidám tinédzser diákok jegyzetfüzettel és okostelefonnal a homályos barát mellett az osztályteremben - Stock fotó és kép

Schoolboy holding notebook near friends with smartphone and standing in classroom in school

Redhead schoolboy showing laptop to african american teacher near classmates, 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

Smiling schoolboy with braces holding notebook near friends with devices in classroom in school

African american teacher gesturing and talking with student, teenagers in school hallway with devices

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

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

Redhead schoolboy holding laptop near happy schoolgirls and african american teacher, back to school

Teenage girl pointing at digital tablet and looking at classmates, teen students in school hallway

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

Schoolgirl talking to african american teacher with digital tablet during lesson in school

School hallway, african american teacher near teen student, schoolkids holding devices, digital age

Cheerful teenage pupils talking and using digital tablet near blurred friends in classroom in school

Teenage girl and boy using laptop in school hallway, student life, teen classmates, school break

Smiling teen schoolgirls holding digital tablets near blurred friends in classroom in school