Joyful girl smiling at camera during lesson in primary school
Selective focus of tired nerd boy sitting at desk in classroom making notes then looking at camera during lesson
Selective focus shot of cheerful college girl chatting with groupmate and smiling while sitting together in classroom during computer science lesson
Focused shot of young student with stylish pink hair writing and smiling during college lecture
Selective focus of beaker on school desk in classroom at daytime
Selective focus shot of young student with blonde dreadlocks taking notes at desk, then posing and smiling during lecture in college
Focused shot of young boy in face mask at desk in classroom, posing for school lesson
Focused shot of young girl wearing face mask in classroom during school lesson
Selective focus of unrecognizable student sitting at desk in classroom or library writing something in his copybook
Focused shot of diverse student in casual attire posing in college classroom during lecture
Portrait of young female student in hijab smiling at camera in classroom
Selective focus shot of little African American girl sitting at desk in classroom, raising hand and asking question during astronomy lesson in elementary school