Elementary school pupils raise hands to answer teacher
Elementary school kids raising hands to teacher, back view
Elementary schoolboy raising hand to teacher, back view
Schoolgirl raising hand during a lesson at elementary school
Teacher At Montessori School Reading To Children At Story Time
Teacher and kids in a lesson at an elementary school
School kids raise hands to teacher holding tablet computer
Crane shot of teacher instructing students in school classroom. Educator explaining lesson to pupils in auditorium. Smart students learning at elementary school.
Teacher and schoolboy in front of elementary school class
Nursery school children and teacher on playground, smiling at camera.
Back view of interested schoolboy raising hand in classroom and asking question with blurred teacher standing at background. Smart positive schoolboy studying in elementary school indoors.