Wielonarodowa grupa dzieci jedzenia jabłek siedząc w klasie podczas przerwy - Zdjęcie stockowe & obraz

Multiethnic pupils of elementary school working with molecular model at chemistry class

Cheerful schoolboys giving high five while schoolgirls studying in classroom

Multiethnic group of schoolchildren preparing for lesson in classroom

Cheerful multiethnic schoolgirls giving high five in classroom

Multiethnic schoolkids giving high five while studying with molecular model in classroom

Cute multiethnic schoolgirls smiling each other while schoolboys talking behind in classroom

Multiethnic pupils of elementary school working with molecular model at chemistry class

Multiethnic kids showing pictures while sitting at table in classroom

Multiethnic group of children sitting at table and drawing pictures together at home

Schoolchildren eating apples at classroom while having break

Classmates having break and relaxing at classroom

Teen schoolchildren eating apples together at classroom

Classmates sitting at desk and eating apples on break

Adorable schoolchildren eating apples at classroom while having break

Group of kids posing together with laptop and robots on stem education class

Back view of kids writing and drawing robot education signs on whiteboard

Schoolgirls working with computer together to costruct robot