Ключевые слова: back to school, back toschool, blackboard, book, boy, chalkboard, child, class, classroom, college, concept, copy, copy space, diverse, education, elementary, elementary school, female, four people, girl, hand, homework, inclusivity, knowledge, learn, learning, learning concept, lesson, male, man, multiracial, people, primary, pupil, raising, raising hand, school, schoolgirl, space, student, study, studying, teacher, teaching, university, white, young adult,