During the month, contributed to the prefeiturasp/SME-NovoSGP repository by enhancing attendance reporting features focused on data accuracy and analytics. Developed a backend solution in C# that exposed the reason for student absences within the reporting data transfer object, enabling richer absence analytics for operational dashboards. This involved optimizing SQL queries to join the anotacao_frequencia_aluno and motivo_ausencia tables, ensuring that absence reasons were accurately retrieved and mapped. The work improved the data pipeline for reporting, reducing the need for manual reconciliation and supporting more informed decision-making. Core skills applied included backend development, SQL optimization, and data modeling in C#.