Un niño y una niña se paran frente a una pizarra en un ambiente luminoso y animado en el aula. - Foto e imagen de stock

A little boy in glasses writes with chalk on the blackboard and looks at the teacher in the background of the classroom. Back to school, education.

Little girl with long blond hair writing on a board math equation during lesson

School children in classroom at lesson. The little boys and girls sitting at desks. Back to school, education, classroom, lesson, learn, lifestyle, childhood concept

Happy male mature teacher looking at students in classroom

Smart child. Little smiling boy standing near green blackboard in classroom

Selective focus of happy boy looking at camera near blurred african american teacher writing on whiteboard

Happy kid laughing while holding books near chalkboard with mathematical formulas

Joyful boy looking at camera while asian classmate writing on blurred background, banner

Interracial kids playing educational game near boy and teacher on blurred foreground

Happy asian girl looking away while holding pen near notebook

Happy schoolkid smiling at camera near asian boy writing on blurred background

Cheerful kid in glasses holding digital tablet with blank screen near chalkboard with mathematical formulas