Centralized School Management System with Student & Teacher Records, Age Calculation, and Date Validation

This project is a centralized school management system designed for a secondary school. It stores and manages student, teacher, and course data in a structured database. The system dynamically calculates individuals’ current ages based on their birth dates, determines the day of the week they were born, and validates all date inputs to prevent invalid or negative values. It also identifies the oldest and youngest individuals when multiple records are provided and handles edge cases with clear error messages, ensuring data accuracy and reliability.