This Online school management system project developed using PHP (PHP: Hypertext Preprocessor), MYSQL, CSS, JS, HTML. This project is developed for local school, earlier this school was doing paper work to store all the details. We have collected all the necessary requirements to develop this project. This project covers new admission detail, fee payment record, Transport detail, Academic details, Class student details, attendance and examination marks, staff details, etc. It has two types of users i.e; admin and staff.