Επιλεκτική εστίαση των μαθητών κρατώντας πλακάτ με σταματήσει εκφοβισμού γράμματα - Φωτογραφίες & Εικόνες Αρχείου

Cropped view of schoolchildren standing near classmate holding placard with stop bullying lettering

Selective focus of schoolgirl holding placard with stop bullying lettering

Cropped view of sad schoolgirl holding placard with stop bullying lettering

Selective focus of schoolkid holding placard with stop bullying lettering

Little boy with word "Stop" indoors

Selective focus of schoolchildren looking at classmate holding placard with stop bullying lettering

Portrait of cute serious teen schoolkids standing outdoors near school with "No bullying" sign. Boys and girls college students holding poster against mocking and intimidation. Children concept

Little boy near chalkboard with words "Stop bullying" indoors

Cropped view of schoolboy with stop bullying lettering on hand isolated on black

Angry man holding placard with keep children safe lettering near multicultural people on black

Emotional african american woman holding placard with keep children safe lettering near group of people on black

African american woman holding placard with keep children safe lettering near group of people on black

Cropped view of woman holding placard with keep children safe lettering near group of people on black

Male student holding book near female teacher during lesson in classroom

Young multicultural students picking molecular model for science lesson

Selective focus of male student and female teacher using laptop during lesson in classroom

Male teacher in formal wear looking away and sitting on desk in classroom