Estudiantes inteligentes estudian y responden preguntas en el aula de la escuela - Foto e imágenes de stock

Happy elementary students sitting at desk and joyful discussing in classroom at school

Portrait of children in school at the lesson

Clever schoolchildren studing and answer questions in classroom at school

Happy schoolchildren studing and answer questions in classroom during a lesson at primary school

Happy schoolchildren studing and answer questions in classroom during a lesson at primary international school

Four diligent pupils sitting in row and studying at classroom

Pretty brunette schoolgirl during lesson at school

Happy elementary students in classroom at school

Cute schoolchildren during lesson in classroom at school

Four diligent pupils sitting in row and studying at classroom

Group of cute schoolchildren drawing and having fun in classroom

Cute schoolchildren during lesson in classroom at school