Schoolboy next to his teacher and holding a book
African schoolboy next to his teacher and holding a book while looking at his classmates
School kids raising hand while teacher asking question in classroom at school
Teacher explaining something to a school boy at whiteboard
Front view of teacher and schoolboy discussing over digital tablet in classroom at school
Male teacher using digital tablet in classroom
Schoolboy holding american flag in classroom at school
Schoolkids with teacher standing in row in hallway
Teacher interacting with school boy over digital tablet in classroom at school
Teacher writting on greenboard with a piece of chalk with school kids sitting on their chairs
Teacher explaining about human skeleton in classroom at school
Teacher teaching mathematics at his school kids
Rear view of school kids raising hand in classroom at school with teacher in background
Front view of a teacher explaining and showing animal skeleton to his pupils in classroom
Side view of a teacher showing to his sdhool kids how use laptop in classroom at school
Front view of a teacher explaining at his pupils about human skeleton in classroom at school
Caucasian teacher learning mathematics to a mixed-race school girl on a whiteboard
School kids raising hand to answer at a question while the teacher speaking at whiteboard
Side view of a teacher helping schoolgirl to doing an exercise in classroom at school
Schoolkids raising hand at school
Teacher explaining something to school boy on whiteboard in the classroom
School kids listening their teacher against school boy drawing on another table in background
Disable schoolgirl studying in classroom
