Niño se para delante de una pizarra, sonriendo en un ambiente vibrante aula. - Foto e imagen de stock

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

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

Happy schoolboy holding digital tablet and looking at camera in classroom

Cheerful multiethnic classmates near happy teacher laughing with closed eyes in classroom

Asian schoolboy writing on notebook near blurred teacher

Asian schoolboy holding smartphone and writing on notebook in classroom

Redhead teen schoolboy holding book and talking near african american teacher during lesson in class

Smiling teacher with digital tablet pointing at notebook near asian pupil

Happy african american teacher and schoolboy looking at camera near book on desk

Cheerful teacher talking to pupils on blurred foreground in classroom