Vista posterior de la colegiala levantando la mano para responder a la pregunta de los maestros durante la lección - Foto e imágenes de stock

Rear view of schoolgirl raising hand to answer teachers question during lesson

Schoolchildren standing around teacher at classroom with desks on foreground

Learning process. Serious teacher watching her class while two kids writing standing near the blackboard.

Education, high school, university, teaching concept - group of schoolchild and teacher standing at white board at lecture

Pupils raising hands on lesson to answer teacher question

Adorable little schoolgirl looking at camera during lesson

Adorable little schoolgirl reading book during lesson

Group of kids raising hands in class to answer teachers question

Adorable little kids raising hands in class

Rear view of young students sitting in classroom during lesson

Group of classmates standing around teacher at classroom

Rear view of kids looking at teacher while she writing on chalkboard

Kids raising hands in class to answer teachers question