Mid section of schoolboy studying while sitting at desk
Hello my dear children!
Teacher holding smartphone in front of himself and looking at you while standing by blackboard
Teacher with protective face mask using laptop in the classroom.
Young tired students wearily working on study project with laptop and books in library of university
Let me see how are you doing the assignment!
Happy Hispanic teacher with her arms crossed in the classroom looking at camera.
College student writing notes while e-learning on laptop in the classroom.
Young adult happy smiling Hispanic Asian girl student wearing headphones talking on online chat
Happy Hispanic teacher at her desk in the classroom looking at camera.
Smiling girl talking to her classmate in the classroom.
Close-up of elementary student using hands sanitizer at school.
Young adult happy smiling Hispanic Asian girl student wearing headphones talking on online chat
Young happy college student using touchpad in the classroom and looking at camera.
Staff employee sitting use mobile phone call in work place
Congratulations, you did a test very well!
Happy black teacher and elementary students using digital tablet in the classroom.
Hispanic teacher assisting her students with their assignment during a class at school.
Staff employee sitting in work place
Here are your test results, well done!
Pensive black student wearing protective face mask while studying in the classroom.
Senior female doctor giving a speech
doctor shows a model of how the heart system works
Female teacher pointing at blackboard while giving online class due to COVID-19 pandemic.
Mid adult female student taking notes while using laptop in the classroom.
Young wistful male student thoughtfully writing notes preparing to exam in library of university
Elementary teacher assisting a schoolboy with a lecture in the classroom.
Elementary student looking at model in classroom
Black teacher with a face mask explaining exam results to elementary student in the classroom.
Happy black elementary student sitting in the classroom and looking at camera.
