Podstawowy wiek azjatycki student chłopiec podniósł ręce w górę w klasie. Różnorodna grupa uczniów w wieku przedszkolnym w szkole budowlanej. Koncepcja wolontariatu i uczestniczącej sali lekcyjnej. - Zdjęcie stockowe & obraz

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.

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.

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.

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

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

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

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

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

Two African American mixed kids testing chemistry lab experiment and holding glass tube flask along with microscope on table and smile in science classroom - fun learning education concept