Ключевые слова: academic, announcement, back to school, background, black, blackboard, blank, board, chalk, chalkboard, classroom, concept, copy, copy space, desk, education, education equipment, empty, information, learning, message, nobody, retro, school, school supplies, schoolroom, slate, space for text, study, table, teaching, teaching aid, teaching tool, text, traditional, vintage, wood, wooden, writing,