Happy elementary students using smart phone during class at school.
Two boys and girl standing together watching somthing in Internet on smartphone, their classmate standing next to them and reading something in notebook
African American schoolboy and his classmate secretly using smart phone while having class in the classroom.
Group of students standing and looking at classmate playing the game on mobile phone
Diverse School Kids Using Cellphone During Break Having Fun Sitting At Desk In Classroom At School. Children And Gadgets. Educational Application On Smartphone. Selective Focus
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