Ключевые слова: access, adults, backpacks, blackboards, board, book, broadband, city, classroom, classrooms, college, communities, commute, computers, culture, district, districts, driving, families, framework, global, grade, high, international, internet, kids, laws, legal, morning, neighborhoods, opportunity, policies, public, pupils, read, reading, safety, signals, special, sports, state, strategies, streets, study, teacher, technology, town, transportation, virtual,