Keywords
10 year old, 11 year old, 20s, african american, background people, black, boy, caucasian, cell, cellphone, child, children, class, classroom, desk, education, elementary, female, five people, girl, group, horizontal, learning, male, mobile, mobile phone, multi racial group, occupation, professional, pupil, school, school children, sitting, student, studying, teacher, teaching, technology, text message, text messaging, texting, together, tutor, twenties, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u31812408