Grupo de estudiantes adolescentes multiculturales de secundaria sentados en el aula - Foto e imagen de stock

High school students paying attention in class, sitting in their desks and raising hands.

Row of high school students sitting in class during lesson

High school students paying attention in a class, sitting in their desks and writing notes, back to school concept.

High school students paying attention in a class, sitting in their desks and writing notes, back to school concept.

Side view of schoolchildren sitting in row and teacher at table with laptop in classroom during lesson

Students paying attention in a class, sitting in their school desks.

Smiling african amercan boy wide arms sitting at table in classroom with schoolchildren

Rear view of young students sitting in classroom during lesson

Young students greeting each other in classroom

Group of classmates raising hands to answer question during lesson

Adorable little kids raising hands in class

Group of classmates standing around teacher at classroom

Rear view of students listening to teachers lecture at college

Cute funny pupils running through school corridor

Beautiful happy teacher reading book for kids during lesson