On 15 January 1904, Argentina conducted its first General Census of Education. The survey collected data on schools, teachers, and student enrollment. Officials wanted to understand how education was progressing in rural and urban areas. The findings helped identify gaps in literacy and access to instruction. Policymakers used the results to guide reforms and expand public schooling. The census supported educational planning during a time when the population was growing rapidly. It remains a landmark milestone in Argentina’s educational history.