Escolares de pie alrededor del profesor en el aula con escritorios en primer plano - Foto e imagen de stock

School child with teacher in classroom. Girl near chalkboard show her homework

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

Interior of empty modern classroom with blank chalkboard at school

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

Rear view of high school pupils writing and african american typing on laptop

Rear view of young students sitting in classroom during lesson

Adorable little kids raising hands in class

Rear view of students listening to teachers lecture at college

Concentrated kids listening teacher in class

Back view of pupils sitting on lesson in class and looking at teacher

Kids raising hands in class to answer teachers question