Selective focus of beaker on school desk in classroom at daytime
Female teacher at a table with a group of schoolchildren in a primary school lesson, selective focus
Focused shot of young boy in face mask at desk in classroom, posing for school lesson
Selective focus shot of little African American girl sitting at desk in classroom, raising hand and asking question during astronomy lesson in elementary school
Focused shot of young girl wearing face mask in classroom during school lesson
Black schoolboy sitting at table talking with classmates in a primary school lesson, selective focus
Female teacher reading a book to primary school kids sitting on floor in classroom, selective focus
Smiling young students in classroom, focused on lessons
Selective focus of tired nerd boy sitting at desk in classroom making notes then looking at camera during lesson
Focused shot of young girl in glasses and face mask learning in classroom with classmates
Panning left selective focus on laptop left on desk in school classroom with code on screen at daytime
Two excited little girls running into classroom, sitting at desk and painting pictures on paper during art lesson in primary school