Una joven se sienta atentamente en un escritorio frente a una pizarra, escuchando las instrucciones de sus profesores en un ambiente luminoso de clase.. - Foto e imágenes de stock

Portrait of pretty teacher smiling while standing at classroom in elementary school

Young female teacher with students in classroom

Female teacher and schoolboy at blackboard in classroom

Excited schoolgirl with book smiling at camera near blurred classmates and teacher, banner

Smiling african american teacher with device pointing at pupils during lesson in class, banner

Schoolboys talking and pointing near friends and blurred african american teacher in class, banner

Cheerful multiethnic classmates looking at blurred teacher, banner