Samnýtt hljóð

This is my Student Management System built with Python Tkinter. It has a clean interface with labeled fields for ID, name, grade, average score, and join date, making data entry simple and clear. The Save button adds a new student record into the database, storing ID, name, grade, score, and join date permanently. The Update button edits existing details. If a student’s grade or score changes, I can quickly update the record without re‑entering everything. The Delete button removes a student