Ключевые слова: announcement, appreciation, arts, back, background, blackboard, board, business, chalk, chalkboard, children, class, classroom, creative, day, drawing, dream, educated, education, engineering, frame, happy, imagination, inspirations, intelligent, kid, know, knowledge, learning, literacy, literature, mathematics, maths, month, national, rights, room, school, science, smart, stem, study, success, teacher, technology, thinking, universal, week, world, writing,