Niño estudiante asiático de edad elemental levantó las manos en clase. Diverso grupo de alumnos de preescolar en edad primaria en la escuela de construcción de la educación. Voluntariado y concepto de aula participante. - Foto e imágenes de stock

Elementary age Asian student boy raised hands up in class. Diverse group of pre-school pupils in elementary age in education building school. Volunteering and participating classroom concept.

Elementary age Asian student boy raised hands up in class. Diverse group of pre-school pupils in elementary age in education building school. Volunteering and participating classroom concept.

Curious and excited cute little boys and girls listening and attending lecture while focusing and concentrating on studies in classroom

Elementary age Asian student boy raised hands up in Q and A class. Diverse group of pre-school pupils in elementary age in education building school. Volunteering and participating classroom concept.

Group of schoolchildren raising hands to answer question during lesson

Group of pupils raising hands to answer question during lesson

Happy schoolgirls sitting at classroom during lesson and raising hands

Primary African American school boy and girls raising hands up to ask a teacher questions in classroom. Education concept

Primary African American school boy and girls raising hands up to ask a teacher questions in classroom. Education concept

Caucasian school boy sitting in school with pencil, studying, education, learning. Male student sitting at desk in classroom writing in notebook in exam.

Closeup of elementary African American kids creatively drawing and painting with brushes and crayon - children creative education concept

Cheerful black pretty smart children in casual clothes sitting in school chemistry laboratory and holding flasks with colourful liquids

Back view of man sitting at desk and looking at colleague doing presentation on whiteboard

African American kids learning how to draw with crayon on table inside indoors room in natural ambient light

African American curious pretty clever kids sitting with flasks, beakers and microscope in school chemistry laboratory and experimenting