Dos niños escuchando durante una lección en una escuela primaria - Foto e imágenes de stock

Girl responding during a lesson at an elementary school

Kids raising hands during a lesson at an elementary school

Girl listening during a lesson at an elementary school

Schoolgirl reading at her desk in elementary school lesson

Schoolgirl raising hand during a lesson at elementary school

Kids showing hands during a lesson at an elementary school

Schoolgirl writing at her desk in elementary school lesson

Kids raising hands during elementary school lesson, close up

Male Elementary School Pupil Wearing Uniform Working At Desk

Male Elementary School Pupil Wearing Uniform Working At Desk

Preschool class in South Africa, boy looking to camera

Teacher reading a book with a class of preschool children

Boy being bullied in elementary school class

Group Of Elementary School Pupils Wearing Uniform Sitting On Floor Listening To Teacher

Volunteer teacher sitting with preschool kids in a classroom

Group of students reading books at desk