Dr.I.Shailaja 02 05 In many educational institutions the process of event registration remains largely manual relying on paperbased forms or basic online tools that lack proper validation and functionality These outdated approaches are inefficient errorprone and do not scale well when handling multiple events or a large number of participants They also make it difficult to track attendance manage capacity limits or provide immediate feedback to participants To address these challenges this project proposes an Online Event Registration Systema secure scalable and userfriendly webbased platform developed using PHP MySQL HTML and CSS The system allows students and staff to view and register for college events from any device Admins can create update and delete events track realtime registration data and generate participant reports with just a few clicks Rolebased access ensures that only authorized users can manage event data The system is deployed on XAMPP and follows a modular layered architecture It significantly reduces manual workload improves data accuracy and provides a centralized solution for managing institutional events efficiently Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026