Rear view of school kids listening teacher explaining the lesson in classroom at school
Middle aged female teacher giving lesson to teenage college students sitting at table
Schoolkids raising hand at school
Female teacher teaching schoolkids on laptop at table in school library
Teacher explaining something to school boy on whiteboard in the classroom
Side view of a teacher interacting with school girl while sitting in classroom at school
Teacher interacting with school kids about green energy and recycle at desk in classroom at school
Meeting, conversation of female teacher and girl college student in educational center
Front view of a teacher explaining and showing animal skeleton to his pupils in classroom
Meeting, conversation of female teacher and girl college student in educational center
School teacher teaching in a classroom of elementary school
Schoolteacher learning at his pupils the earth globe in classroom at school
Overhead view of school kids listening their teacher telling them a story in a library
Schoolboy writing on slate board and teacher looking at him in classroom of elementary school
School kids listening their teacher and one of them raising his finger to answer a question
Close-up of young school teacher helping boy with study on laptop in classroom
Teacher teaching on laptop and all schoolkids participate in classroom of elementary school
Side view of school kids using laptop in classroom while teacher teaching in background at school
A young woman reads a book at home, sitting in her living room. Concept of rest, relaxation.
Portrait of female teacher, guy and girl, college students looking at camera
Caucasian teacher discussing about green energy and recycle with diverse students
Middle aged female teacher giving lesson to teenage college students sitting at table
Schoolkids applauding while male Caucasian firefighter teaching about fire safety in classroom
Teacher explaining human skeleton in classroom at school
Rear view of school kids raising hand while teacher asking question in classroom at school
Front view of happy schoolkids talking with teacher at desk in classroom of elementary school
Schoolboy holding american flag in classroom at school
Schoolteacher showing at his school kids the earth globe in classroom at school
Rear view of disable schoolgirl raising hand in classroom of elementary school
Mixed-race schoolgirl holding american flag in classroom at school while his classmates are sitting
