Istruzione, scuola elementare, apprendimento e concetto di persone - gruppo di bambini delle scuole con quaderni seduti in classe e alzando le mani - Foto e immagini stock

Education, elementary school, learning and people concept - group of school kids with notebooks sitting in classroom and raising hands

Education, elementary school, learning and people concept - group of school kids with notebooks sitting in classroom and raising hands

Education, elementary school, learning and people concept - group of school kids with notebooks sitting in classroom and raising hands

Education, elementary school, learning and people concept - group of school kids with notebooks sitting in classroom and raising hands

Education, elementary school, learning and people concept - group of school kids with notebooks sitting in classroom and raising hands

Side view of students raising hands

Education, high school, learning and people concept - group of students with raised hands at lesson

Education, bullying, conflict, social relations and people concept - student boy in glasses reading book and suffering of classmates mockery at school

Education, school and people concept - group of happy students and teacher with papers or tests

Education, high school, teaching, learning and people concept - group of happy students raising hands and teacher in classroom

Education, elementary school and children concept - happy little student girl with pen over classroom and teacher writing on green blackboard background

Education, high school, teaching, learning and people concept - group of happy students raising hands and teacher in classroom