Senior középiskolai tanár oktatás csoportja a hallgatók az osztályteremben - Stock fotó és kép

Smiling senior teacher teaching group of high school students in classroom

Friendly male teacher explaining lesson to students in classroom

Happy mature teacher looking at schoolgirl sitting at desk in classroom

Teacher and student in the classroom at school.

Group of high school teacher and students in classroom

Teacher and student in the classroom at school.

A teacher talks to school children in a high school class

Caring primary educator helping a student in classroom

Handsome young teacher teaching chinese language in elementary classroom

Chinese teacher teaching group of elementary school students in classroom

Portrait of happy primary teacher helping student in classroom

Beautiful african american school girl in classroom

Smiling elementary school male teacher in classroom with students

Male african primary school teacher teaching in classroom

Chinese language teacher and students in classroom during lesson

Chinese language teacher in classroom pointing students who raised hands during lesson

Caring teacher helping primary school student in classroom

Group of students arms up in classroom

Chinese teacher and multiracial students in classroom