Ragazzo studente impegnato nell'apprendimento alla scrivania in classe - Foto e immagini stock

Education, high school, teamwork and people concept - group of smiling students with notebooks and books writing in lecture hall

Concentrated student boy with book

Thoughtful teenage boy looking up while sitting in classroom

Group of students engaged in learning at the desk in the library

Serious students sitting for an examination in a classroom.

Boy student engaged in learning at the desk in the classroom

Concentrated student boy with book

Group of students takes the exercise in classroom

Group of students learning in the library

Group of students takes the exercise in classroom

Boy and girl learning at the library

Group of students takes the test in class

Group of students takes the exercise in classroom