<documents_info>The History of Compulsory Education Laws,The Development of Kindergarten Education,The Emergence of Secondary Education,The Growth of Higher Education Institutions,The Evolution of Curriculum Development" </documents_info>
<query>When and why did compulsory education become common practice in many countries?</query>
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<documents_info>The History of Compulsory Education Laws,The Development of Kindergarten Education,The Emergence of Secondary Education,The Growth of Higher Education Institutions,The Evolution of Curriculum Development" </documents_info>
<query>When and why did compulsory education become common practice in many countries?</query>
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When and why did compulsory education become common practice in many countries?
The History of Compulsory Education Laws,The Development of Kindergarten Education,The Emergence of Secondary Education,The Growth of Higher Education Institutions,The Evolution of Curriculum Development" 