?> <!-- HTML Form here --> Include this file at the top of every restricted page.
-- Students table CREATE TABLE students ( student_id INT(11) AUTO_INCREMENT PRIMARY KEY, user_id INT(11), admission_no VARCHAR(20) UNIQUE, first_name VARCHAR(50) NOT NULL, last_name VARCHAR(50) NOT NULL, dob DATE, gender ENUM('Male','Female','Other'), phone VARCHAR(15), address TEXT, class_id INT(11), section_id INT(11), parent_id INT(11), FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ); Full SQL schema with all 12 tables and foreign keys is provided in the downloadable source code package. school-management-system/ │ ├── assets/ │ ├── css/ (custom styles, Bootstrap) │ ├── js/ (custom JS, jQuery) │ └── images/ │ ├── config/ │ └── database.php (DB connection) │ ├── includes/ │ ├── header.php │ ├── footer.php │ ├── sidebar.php │ └── auth.php (session validation) │ ├── modules/ │ ├── admin/ │ │ ├── dashboard.php │ │ ├── manage_students.php │ │ ├── manage_teachers.php │ │ └── ... │ ├── teacher/ │ │ ├── attendance.php │ │ ├── marks_entry.php │ │ └── ... │ ├── student/ │ │ ├── view_attendance.php │ │ ├── view_results.php │ │ └── ... │ └── parent/ │ ├── child_attendance.php │ └── fee_status.php │ ├── login.php ├── logout.php ├── index.php (redirects to login or dashboard) └── README.md Core Code Implementation 1. Database Connection ( config/database.php ) <?php $host = 'localhost'; $dbname = 'school_management'; $username = 'root'; $password = ''; try $pdo = new PDO("mysql:host=$host;dbname=$dbname;charset=utf8", $username, $password); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); catch(PDOException $e) die("Connection failed: " . $e->getMessage()); school management system project with source code in php
$user_stmt = $pdo->prepare("INSERT INTO users (username, password, role) VALUES (?, ?, ?)"); $user_stmt->execute([$username, $hashed_password, $role]); $user_id = $pdo->lastInsertId(); │ ├── teacher/ │ │ ├── attendance
Use foreign key mapping: parent_id in students table → user_id in users table with role 'parent'. Then filter queries by WHERE parent_id = ? . Conclusion Building a School Management System project with source code in PHP is a rewarding endeavor for developers looking to create real-world applications. It teaches you how to manage complex data relationships, enforce security, and serve multiple user roles from a single codebase. Database Connection ( config/database