Experience our intuitive and user-friendly interface designed for seamless educational management

# Clone the repository
git clone https://github.com/isharax9/School-management-system.git

# Navigate to project directory
cd School-management-system

# Import database
mysql -u username -p school_management_system < school_management_system.sql

# Configure your web server to point to the project directory
# Access via browser: http://localhost/School-management-system

• 🎯 About The Project
• ✨ Features
• 👥 User Roles
• 🛠️ Built With
• 📦 Installation
• ⚙️ Configuration
• 🎮 Usage
• 🗄️ Database Structure
• 🎨 UI Overview
• 🔧 API Documentation
• 🤝 Contributing
• 📝 License
• 👨‍💻 Author
• 🙏 Acknowledgments
• 📞 Support

Welcome to the Online School Management System - an innovative and comprehensive Learning Management System (LMS) designed to revolutionize educational institution management. This powerful web application combines cutting-edge technologies to deliver a seamless, efficient, and user-friendly educational experience.

The Online School Management System is engineered to facilitate efficient management of educational activities across all levels of an institution. Our system addresses the complex needs of modern educational environments by providing:

• Centralized Management: Unified platform for all educational operations
• Role-Based Access: Tailored interfaces for different user types
• Real-Time Communication: Instant updates and notifications
• Data Security: Robust security measures for sensitive educational data
• Scalability: Designed to grow with your institution
• User-Friendly Interface: Intuitive design for all skill levels

• 📚 Comprehensive LMS with multi-role support
• 🔐 Secure Authentication system with role-based permissions
• 📊 Real-time Analytics and reporting capabilities
• 📱 Responsive Design compatible with all devices
• 🗄️ Robust Database architecture for data integrity
• ⚡ High Performance with optimized code structure

• 📧 Email Notifications: Automated alerts and updates
• 📱 Mobile Responsive: Seamless experience across all devices
• 🔍 Search Functionality: Quick access to information
• 📊 Dashboard Analytics: Visual data representation
• 🔄 Real-time Updates: Live data synchronization
• 📋 Custom Reports: Generate tailored reports
• 🔐 Security Features: Multi-layer security implementation
• 💾 Data Backup: Automated backup solutions

The Online School Management System is designed with a multi-tier user hierarchy to ensure appropriate access levels and functionality for different roles within an educational institution.

Comprehensive System Control

As an administrator, you have complete access to the admin panel, empowering you to oversee all aspects of the educational system:

• 👥 User Management: Create, modify, and manage all user accounts
• 📚 Course Administration: Oversee course creation, modification, and deletion
• 🔐 Security Management: Configure security settings and permissions
• 📊 System Analytics: Access comprehensive reports and analytics
• ⚙️ System Configuration: Customize system settings and preferences
• 📈 Performance Monitoring: Track system performance and usage statistics
• 🗄️ Database Management: Maintain data integrity and perform backups

✅ User Statistics Overview
✅ System Health Monitoring
✅ Recent Activity Logs
✅ Quick Action Buttons
✅ Performance Metrics
✅ Security Alerts

Educational Content Management

Teachers access a specialized panel designed to enhance their instructional capabilities and streamline educational delivery:

• 📝 Content Management: Upload and organize lesson materials
• 📋 Assignment Creation: Design and distribute assignments
• 👨‍🎓 Student Interaction: Communicate directly with students
• 📊 Grade Management: Assign and track student grades
• 📅 Schedule Management: Manage class schedules and timing
• 📈 Progress Tracking: Monitor student progress and performance

✅ Class Overview Widget
✅ Assignment Management Panel
✅ Student Progress Charts
✅ Quick Communication Tools
✅ Resource Upload Center
✅ Grade Book Access

Enhanced Learning Experience

Students receive access to a comprehensive learning portal designed to maximize their educational journey:

• 📚 Course Access: View all enrolled course materials
• 📝 Assignment Submission: Submit assignments electronically
• 💬 Communication: Interact with teachers and classmates
• 📊 Progress Tracking: Monitor personal academic progress
• 📅 Schedule Viewing: Access personal class schedules
• 📋 Resource Library: Access digital learning resources

✅ Course Materials Library
✅ Assignment Status Tracker
✅ Grade Progress Charts
✅ Upcoming Deadlines
✅ Communication Center
✅ Personal Schedule View

Academic Operations Management

Academic officers have specialized access to tools that streamline academic administration and planning:

• 📅 Course Scheduling: Create and manage academic schedules
• 📝 Enrollment Management: Handle student enrollment processes
• 📊 Report Generation: Create academic reports and analytics
• 🏆 Performance Analysis: Analyze institutional performance metrics
• 📋 Academic Calendar: Manage academic year calendar and events
• 📈 Statistical Analysis: Generate statistical reports for decision-making

✅ Enrollment Statistics
✅ Academic Calendar Widget
✅ Report Generation Tools
✅ Performance Analytics
✅ Schedule Management Panel
✅ Student Demographics

Our system is built using a modern technology stack that ensures reliability, security, and performance:

graph TD
    A[Frontend - HTML/CSS/JS] --> B[Bootstrap 5 Framework]
    B --> C[PHP Backend]
    C --> D[MySQL Database]
    C --> E[Ajax Communication]
    E --> A
    
    F[Git Version Control] --> G[GitHub Repository]
    G --> H[Deployment]

• Real-time Communication: Seamless frontend-backend data exchange
• Dynamic Content Loading: Update page content without full page reloads
• Enhanced User Experience: Smooth, responsive interactions
• Efficient Data Transfer: Minimized bandwidth usage

• Version Control: Track changes and collaborate effectively
• Code Management: Organized repository structure
• Collaboration: Multiple developer support
• Backup & Recovery: Secure code storage and history

School-Management-System/
├── 📁 Admin/           # Administrator module
│   ├── Controller/     # Business logic
│   ├── Model/         # Data access layer
│   ├── View/          # User interface
│   └── Resources/     # Assets and files
├── 📁 Teacher/        # Teacher module
├── 📁 Student/        # Student module
├── 📁 Officer/        # Academic officer module
├── 📁 Home/           # Public interface
├── 📁 other/          # Documentation assets
├── 🗄️ database.sql    # Database schema
└── 📄 README.md       # Documentation

• MVC Architecture: Clean separation of concerns
• Modular Design: Independent, reusable components
• RESTful Principles: Standardized API interactions
• Security by Design: Built-in security measures

Before installation, ensure your system meets these requirements:

# Clone the repository
git clone https://github.com/isharax9/School-management-system.git

# Navigate to project directory
cd School-management-system

-- Create database
CREATE DATABASE school_management_system;

-- Import schema
mysql -u your_username -p school_management_system < school_management_system.sql

📁 For Apache:

<VirtualHost *:80>
    DocumentRoot "/path/to/School-management-system"
    ServerName school-management.local
    
    <Directory "/path/to/School-management-system">
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

📁 For Nginx:

server {
    listen 80;
    server_name school-management.local;
    root /path/to/School-management-system;
    index index.php index.html;

    location ~ \.php$ {
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        include fastcgi_params;
    }
}

# Set proper permissions
chmod -R 755 /path/to/School-management-system
chmod -R 777 /path/to/School-management-system/uploads  # If uploads folder exists

# Update system packages
sudo apt update && sudo apt upgrade -y

# Install required packages
sudo apt install apache2 mysql-server php php-mysql php-mysqli -y

# Start services
sudo systemctl start apache2
sudo systemctl start mysql
sudo systemctl enable apache2
sudo systemctl enable mysql

# Secure MySQL installation
sudo mysql_secure_installation

# Access MySQL
sudo mysql -u root -p

# Create database and user
CREATE DATABASE school_management_system;
CREATE USER 'school_user'@'localhost' IDENTIFIED BY 'secure_password';
GRANT ALL PRIVILEGES ON school_management_system.* TO 'school_user'@'localhost';
FLUSH PRIVILEGES;
EXIT;

# Clone to web directory
sudo git clone https://github.com/isharax9/School-management-system.git /var/www/html/school-system

# Set ownership
sudo chown -R www-data:www-data /var/www/html/school-system

# Import database
mysql -u school_user -p school_management_system < /var/www/html/school-system/school_management_system.sql

<?php
// Database configuration
define('DB_HOST', 'localhost');
define('DB_NAME', 'school_management_system');
define('DB_USER', 'school_user');
define('DB_PASS', 'secure_password');
?>

Update the database connection files in each module:

// Admin/Model/DatabaseConnection.php
// Teacher/Model/DatabaseConnection.php  
// Student/Model/DatabaseConnection.php
// Officer/Model/DatabaseConnection.php

<?php
$servername = "localhost";
$username = "your_database_username";
$password = "your_database_password"; 
$dbname = "school_management_system";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
?>

Session Security:

// Configure in each module's session handling
ini_set('session.cookie_httponly', 1);
ini_set('session.cookie_secure', 1);
ini_set('session.use_strict_mode', 1);
session_set_cookie_params([
    'lifetime' => 3600,
    'path' => '/',
    'domain' => '',
    'secure' => true,
    'httponly' => true,
    'samesite' => 'Strict'
]);

Username: 0001
Password: 11010001#
Email: [email protected]

⚠️ Important: Change these default credentials immediately after installation!

// For notification features
define('SMTP_HOST', 'your_smtp_host');
define('SMTP_PORT', 587);
define('SMTP_USERNAME', '[email protected]');
define('SMTP_PASSWORD', 'your_email_password');

// Configure in php.ini or .htaccess
upload_max_filesize = 10M
post_max_size = 12M
max_execution_time = 300

• Navigate to: http://your-domain.com/School-management-system
• You'll see the main dashboard with role selection

1. Use default admin credentials (change immediately)
2. Access Admin Panel
3. Create user accounts for other roles
4. Configure system settings

1. Register through respective role pages
2. Wait for admin approval (if required)
3. Login with approved credentials
4. Complete profile setup

graph LR
    A[Login] --> B[Dashboard]
    B --> C[User Management]
    B --> D[Course Management]
    B --> E[System Settings]
    B --> F[Reports]
    C --> G[Create Users]
    C --> H[Manage Permissions]
    D --> I[Add Courses]
    D --> J[Manage Curriculum]

graph LR
    A[Login] --> B[Teacher Dashboard]
    B --> C[My Courses]
    B --> D[Students]
    B --> E[Assignments]
    C --> F[Upload Materials]
    D --> G[View Profiles]
    E --> H[Create Assignments]
    E --> I[Grade Submissions]

graph LR
    A[Login] --> B[Student Dashboard]
    B --> C[My Courses]
    B --> D[Assignments]
    B --> E[Grades]
    C --> F[Download Materials]
    D --> G[Submit Work]
    E --> H[View Progress]

// Create new user
POST /Admin/Controller/userCreate.php
{
    "name": "John Doe",
    "email": "[email protected]", 
    "role": "teacher",
    "password": "secure_password"
}

// Update user permissions
POST /Admin/Controller/updatePermissions.php
{
    "user_id": "1234",
    "permissions": ["course_create", "grade_manage"]
}

// Add new course
POST /Admin/Controller/courseCreate.php
{
    "course_name": "Mathematics",
    "class": "Grade 10",
    "description": "Advanced Mathematics Course"
}

// Create assignment
POST /Teacher/Controller/assignmentCreate.php
{
    "title": "Math Assignment 1",
    "description": "Solve algebra problems",
    "due_date": "2024-02-15",
    "class": "Grade 10"
}

// Upload lesson notes
POST /Teacher/Controller/notesUpload.php
// File upload with metadata

// Submit grades
POST /Teacher/Controller/gradeSubmit.php
{
    "student_id": "2001",
    "assignment_id": "5001", 
    "grade": "85",
    "feedback": "Good work!"
}

// Submit assignment
POST /Student/Controller/assignmentSubmit.php
// File upload with assignment ID

// View grades
GET /Student/Controller/gradesView.php?student_id=2001

// Get course materials
GET /Student/Controller/courseMaterials.php?course_id=3001

// Download notes
GET /Student/Controller/downloadNotes.php?note_id=4001

Comprehensive database structure designed for optimal data organization and relationships

The database architecture is meticulously designed to ensure data integrity, performance optimization, and scalable growth for educational institutions of any size.

CREATE TABLE `admin` (
  `id` varchar(20) NOT NULL PRIMARY KEY,
  `name` varchar(70) NOT NULL,
  `email` varchar(70) NOT NULL UNIQUE,
  `password` varchar(70) NOT NULL,
  `created_at` timestamp DEFAULT CURRENT_TIMESTAMP,
  `last_login` timestamp NULL,
  `status` enum('active','inactive') DEFAULT 'active'
);

CREATE TABLE `teacher` (
  `id` varchar(20) NOT NULL PRIMARY KEY,
  `name` varchar(70) NOT NULL,
  `email` varchar(70) NOT NULL UNIQUE,
  `mobile` varchar(15) NOT NULL,
  `password` varchar(70) NOT NULL,
  `gender` enum('Male','Female','Other') NOT NULL,
  `date_of_birth` date NOT NULL,
  `subject_specialization` varchar(100),
  `qualification` text,
  `hire_date` date DEFAULT (CURRENT_DATE),
  `status` enum('active','inactive','on_leave') DEFAULT 'active',
  `created_at` timestamp DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE `student` (
  `id` varchar(20) NOT NULL PRIMARY KEY,
  `name` varchar(70) NOT NULL,
  `email` varchar(70) NOT NULL UNIQUE,
  `mobile` varchar(15) NOT NULL,
  `password` varchar(70) NOT NULL,
  `gender` enum('Male','Female','Other') NOT NULL,
  `date_of_birth` date NOT NULL,
  `present_address` text NOT NULL,
  `class` varchar(20) NOT NULL,
  `section` varchar(10) NOT NULL,
  `roll_number` varchar(20) NOT NULL UNIQUE,
  `guardian_name` varchar(70),
  `guardian_contact` varchar(15),
  `admission_date` date DEFAULT (CURRENT_DATE),
  `status` enum('active','inactive','graduated','transferred') DEFAULT 'active',
  `created_at` timestamp DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE `course` (
  `id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
  `course_name` varchar(100) NOT NULL,
  `course_code` varchar(20) NOT NULL UNIQUE,
  `class` varchar(20) NOT NULL,
  `description` text,
  `teacher_id` varchar(20),
  `credits` int(2) DEFAULT 1,
  `semester` varchar(20),
  `academic_year` varchar(10),
  `status` enum('active','inactive','completed') DEFAULT 'active',
  `created_at` timestamp DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (`teacher_id`) REFERENCES `teacher`(`id`)
);

CREATE TABLE `assignment` (
  `id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
  `title` varchar(100) NOT NULL,
  `description` text NOT NULL,
  `course_id` int(11) NOT NULL,
  `teacher_id` varchar(20) NOT NULL,
  `class` varchar(20) NOT NULL,
  `due_date` datetime NOT NULL,
  `max_marks` int(3) DEFAULT 100,
  `file_path` varchar(255),
  `status` enum('active','expired','draft') DEFAULT 'active',
  `created_at` timestamp DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (`course_id`) REFERENCES `course`(`id`),
  FOREIGN KEY (`teacher_id`) REFERENCES `teacher`(`id`)
);

CREATE TABLE `grade` (
  `id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
  `student_id` varchar(20) NOT NULL,
  `assignment_id` int(11) NOT NULL,
  `marks_obtained` decimal(5,2),
  `grade_letter` char(2),
  `feedback` text,
  `graded_by` varchar(20) NOT NULL,
  `graded_at` timestamp DEFAULT CURRENT_TIMESTAMP,
  `status` enum('graded','pending','resubmission') DEFAULT 'pending',
  FOREIGN KEY (`student_id`) REFERENCES `student`(`id`),
  FOREIGN KEY (`assignment_id`) REFERENCES `assignment`(`id`),
  FOREIGN KEY (`graded_by`) REFERENCES `teacher`(`id`)
);

erDiagram
    ADMIN ||--o{ SYSTEM_CONFIG : manages
    TEACHER ||--o{ COURSE : teaches
    TEACHER ||--o{ ASSIGNMENT : creates
    TEACHER ||--o{ GRADE : assigns
    STUDENT ||--o{ ENROLLMENT : enrolls
    STUDENT ||--o{ SUBMISSION : submits
    STUDENT ||--o{ GRADE : receives
    COURSE ||--o{ ENROLLMENT : has
    COURSE ||--o{ ASSIGNMENT : contains
    ASSIGNMENT ||--o{ SUBMISSION : receives
    ASSIGNMENT ||--o{ GRADE : evaluated_as
    ACADEMIC_OFFICER ||--o{ ENROLLMENT : manages
    ACADEMIC_OFFICER ||--o{ SCHEDULE : creates

-- Primary performance indexes
CREATE INDEX idx_student_class ON student(class, section);
CREATE INDEX idx_course_teacher ON course(teacher_id, status);
CREATE INDEX idx_assignment_due ON assignment(due_date, status);
CREATE INDEX idx_grade_student ON grade(student_id, graded_at);

-- Search optimization indexes  
CREATE INDEX idx_student_search ON student(name, email);
CREATE INDEX idx_teacher_search ON teacher(name, email);
CREATE FULLTEXT INDEX idx_course_search ON course(course_name, description);

-- Optimized student grade retrieval
SELECT s.name, c.course_name, g.marks_obtained, g.grade_letter
FROM student s
JOIN grade g ON s.id = g.student_id  
JOIN assignment a ON g.assignment_id = a.id
JOIN course c ON a.course_id = c.id
WHERE s.id = ? AND g.status = 'graded'
ORDER BY g.graded_at DESC;

-- Efficient teacher workload query
SELECT t.name, COUNT(c.id) as course_count, COUNT(a.id) as assignment_count
FROM teacher t
LEFT JOIN course c ON t.id = c.teacher_id
LEFT JOIN assignment a ON c.id = a.course_id
WHERE t.status = 'active'
GROUP BY t.id, t.name;

Our user interface is crafted with modern design principles focusing on:

• 🎯 User-Centric Design: Intuitive navigation for all skill levels
• 📱 Responsive Layout: Seamless experience across all devices
• 🎨 Visual Hierarchy: Clear information organization
• ♿ Accessibility: Compliant with web accessibility standards
• ⚡ Performance: Optimized for fast loading and smooth interactions

Key Features:

✅ Role-based login system
✅ Secure session handling  
✅ Input validation & sanitization
✅ Brute force protection
✅ Mobile-responsive design

🏠 System Overview Widget
├── 📊 User Statistics (Students/Teachers/Officers)
├── 📈 System Performance Metrics  
├── 🔔 Recent Activity Feed
├── ⚠️ System Alerts & Notifications
└── 🔧 Quick Action Panel

📋 Management Tools
├── 👥 User Management Interface
├── 📚 Course Administration Panel
├── 📊 Analytics & Reporting Hub
├── ⚙️ System Configuration
└── 🗄️ Database Management Tools

📚 Teaching Hub
├── 📖 My Courses Overview
├── 👨‍🎓 Student Management Panel
├── 📝 Assignment Creation Tools
├── 📊 Grade Management System
└── 📅 Class Schedule View

🔧 Tools & Resources
├── 📁 Resource Upload Center
├── 💬 Communication Portal
├── 📈 Performance Analytics
├── 📋 Attendance Tracker
└── 🔔 Notification Center

📖 Learning Center
├── 📚 My Courses Library
├── 📝 Assignment Tracker
├── 📊 Grade & Progress View
├── 📅 Personal Schedule
└── 🔔 Announcements Feed

🎓 Academic Tools
├── 📁 Download Center
├── 📝 Submission Portal
├── 💬 Teacher Communication
├── 📈 Progress Analytics
└── 📋 Academic Calendar

📋 Administrative Hub
├── 📊 Enrollment Statistics
├── 📅 Academic Calendar Management
├── 📈 Performance Analytics
├── 🏫 Institutional Reports
└── 📋 Schedule Management

🔧 Officer Tools
├── 👥 Enrollment Management
├── 📊 Report Generation
├── 📅 Event Scheduling
├── 📈 Statistical Analysis
└── 🗃️ Record Management

• Full-featured interface with all functionality visible
• Multi-panel layout for efficient navigation
• Advanced data tables with sorting and filtering
• Drag-and-drop functionality for file uploads
• Keyboard shortcuts for power users

• Collapsible navigation menu for space optimization
• Touch-friendly buttons and interactive elements
• Swipe gestures for intuitive navigation
• Optimized forms for mobile input
• Progressive disclosure of information

• Hybrid layout combining desktop and mobile features
• Optimized for portrait and landscape orientations
• Touch-optimized controls for tablet interaction
• Adaptive grid systems for content organization

:root {
  --primary-color: #007bff;      /* Professional Blue */
  --secondary-color: #6c757d;    /* Neutral Gray */
  --success-color: #28a745;      /* Success Green */
  --warning-color: #ffc107;      /* Warning Amber */
  --danger-color: #dc3545;       /* Error Red */
  --info-color: #17a2b8;         /* Information Cyan */
}

• Primary Font: 'Roboto', sans-serif
• Heading Font: 'Inter', sans-serif
• Monospace Font: 'Fira Code', monospace
• Font Scales: Responsive typography scaling
• Line Heights: Optimized for readability

• WCAG 2.1 AA compliance for inclusive design
• Keyboard navigation support for all interactive elements
• Screen reader compatibility with semantic HTML
• High contrast mode for visual accessibility
• Focus indicators for navigation clarity
• Alt text for images and descriptive content

• Internationalization ready codebase
• RTL language support for global accessibility
• Cultural adaptation for different regions

• Lazy loading for images and content
• Progressive enhancement for gradual loading
• Minified CSS/JS for faster downloads
• CDN integration for global content delivery
• Caching strategies for repeat visits

⚡ Page Load Time: < 2 seconds
🎯 First Contentful Paint: < 1.5 seconds  
📱 Mobile PageSpeed Score: 90+
🖥️ Desktop PageSpeed Score: 95+
♿ Accessibility Score: 100%

The School Management System provides a comprehensive RESTful API for integration with external systems and mobile applications.

POST /api/auth/login
Content-Type: application/json

{
  "username": "user_id",
  "password": "user_password",
  "role": "admin|teacher|student|officer"
}

Response:
{
  "success": true,
  "token": "jwt_token_here",
  "user": {
    "id": "1234",
    "name": "John Doe",
    "role": "teacher",
    "permissions": ["course_manage", "grade_assign"]
  }
}

GET /api/users/{user_id}
Authorization: Bearer {jwt_token}

Response:
{
  "id": "1234",
  "name": "John Doe", 
  "email": "[email protected]",
  "role": "teacher",
  "status": "active",
  "created_at": "2024-01-01T00:00:00Z"
}

PUT /api/users/{user_id}
Authorization: Bearer {jwt_token}
Content-Type: application/json

{
  "name": "John Smith",
  "email": "[email protected]",
  "mobile": "+1234567890"
}

POST /api/users
Authorization: Bearer {jwt_token}
Content-Type: application/json

{
  "name": "Jane Doe",
  "email": "[email protected]", 
  "role": "student",
  "password": "secure_password"
}

GET /api/courses
Authorization: Bearer {jwt_token}
Query Parameters:
  - class: string (optional)
  - teacher_id: string (optional)
  - status: active|inactive (optional)

Response:
{
  "courses": [
    {
      "id": "1",
      "course_name": "Mathematics",
      "class": "Grade 10",
      "teacher": "John Doe",
      "student_count": 25
    }
  ],
  "total": 1,
  "page": 1
}

POST /api/courses
Authorization: Bearer {jwt_token}
Content-Type: application/json

{
  "course_name": "Physics",
  "class": "Grade 11", 
  "description": "Advanced Physics Course",
  "teacher_id": "5678"
}

GET /api/assignments
Authorization: Bearer {jwt_token}
Query Parameters:
  - course_id: integer (optional)
  - class: string (optional)
  - status: active|expired (optional)

Response:
{
  "assignments": [
    {
      "id": "1",
      "title": "Math Assignment 1",
      "course": "Mathematics",
      "due_date": "2024-02-15T23:59:59Z",
      "submissions_count": 15,
      "total_students": 25
    }
  ]
}

POST /api/assignments/{assignment_id}/submit
Authorization: Bearer {jwt_token}
Content-Type: multipart/form-data

file: assignment_file.pdf
comments: "Please find my assignment attached"

GET /api/students/{student_id}/grades
Authorization: Bearer {jwt_token}

Response:
{
  "grades": [
    {
      "assignment": "Math Assignment 1",
      "course": "Mathematics", 
      "marks_obtained": 85,
      "max_marks": 100,
      "grade_letter": "A",
      "feedback": "Excellent work!",
      "graded_at": "2024-01-20T10:30:00Z"
    }
  ],
  "gpa": 3.8,
  "total_assignments": 10
}

POST /api/assignments/{assignment_id}/grade
Authorization: Bearer {jwt_token}
Content-Type: application/json

{
  "student_id": "2001",
  "marks_obtained": 92,
  "grade_letter": "A+", 
  "feedback": "Outstanding performance!"
}

{
  "success": true,
  "message": "Operation completed successfully",
  "data": {
    // Response data here
  },
  "timestamp": "2024-01-01T12:00:00Z"
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid input provided",
    "details": [
      "Email is required",
      "Password must be at least 8 characters"
    ]
  },
  "timestamp": "2024-01-01T12:00:00Z"
}

- General API: 100 requests/minute
- Authentication: 5 requests/minute  
- File Upload: 10 requests/minute
- Bulk Operations: 20 requests/minute

• Request sanitization to prevent XSS attacks
• SQL injection protection with parameterized queries
• File upload validation with type and size restrictions
• CSRF protection for state-changing operations

We welcome contributions from the community! Here's how you can help make this project even better:

# Fork the repository
git clone https://github.com/YOUR_USERNAME/School-management-system.git

# Create development branch
cd School-management-system
git checkout -b feature/your-feature-name

# Set up development environment
cp config/config.example.php config/config.php
# Edit config.php with your database settings

# Install dependencies (if any)
composer install  # For PHP dependencies
npm install        # For frontend dependencies (if applicable)

// PHP Code Style
<?php
// Use meaningful variable names
$studentRegistrationData = $_POST['student_data'];

// Follow PSR-12 coding standards
class StudentController 
{
    public function registerStudent(array $studentData): bool
    {
        // Validate input
        if (empty($studentData['name'])) {
            throw new InvalidArgumentException('Student name is required');
        }
        
        // Implementation here
        return true;
    }
}

1. 🔍 Create Issue: Discuss your changes before implementation
2. 🌿 Branch: Create feature branch from main
3. 💻 Develop: Implement your changes with tests
4. 📝 Document: Update relevant documentation
5. 🧪 Test: Ensure all tests pass
6. 📤 Submit: Create pull request with detailed description

# Run existing tests
php tests/run_tests.php

# Add new tests for your features
// tests/StudentControllerTest.php
class StudentControllerTest extends PHPUnit\Framework\TestCase
{
    public function testStudentRegistration()
    {
        // Test implementation
    }
}

• Project Lead: Ishara Lakshitha Bandara
• Email: [email protected]
• Telegram: Contact via Telegram

This project is licensed under the MIT License - see the LICENSE file for details.

MIT License

Copyright (c) 2023 Ishara Lakshitha Bandara

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

• ✅ Commercial Use: Use for commercial purposes
• ✅ Modification: Modify the source code
• ✅ Distribution: Distribute the software
• ✅ Private Use: Use privately
• ✅ Patent Use: Use any patents granted

• 📋 Include License: Include the original license
• 📋 Include Copyright: Include the original copyright notice

• ❌ No Liability: Author provides no warranty
• ❌ No Warranty: Software is provided "as is"

• 🎓 Education: Computer Science & Engineering
• 💼 Specialization: Web Development, Educational Technology
• 🌟 Mission: Making education accessible through technology
• 📧 Contact: [email protected]

• 🌐 Portfolio: isharax9.github.io
• 📚 Educational Tools: Various open-source educational applications
• 💻 Web Applications: Full-stack development projects

• Bootstrap Team - For the amazing responsive framework
• PHP Community - For the robust server-side language
• MySQL Team - For the reliable database system
• GitHub - For hosting and collaboration platform

• 🏫 Educational Institutions - For providing insights into real-world needs
• 👨‍🏫 Teachers & Educators - For feedback and feature suggestions
• 👨‍🎓 Students - For user experience testing and feedback

• Open Source Community - For code reviews and contributions
• Stack Overflow - For technical problem-solving support
• Developer Communities - For knowledge sharing and best practices

• MDN Web Docs - For comprehensive web development documentation
• W3Schools - For tutorials and references
• PHP Documentation - For PHP language reference

• 🌍 Community Support: 24/7 via GitHub Issues and Telegram
• 📧 Email Support: Monday-Friday, 9 AM - 5 PM (UTC)
• 🆘 Emergency Issues: Critical security issues handled within 24 hours

1. 🔴 Critical: Security vulnerabilities, data loss issues
2. 🟡 High: System crashes, major functionality broken
3. 🔵 Medium: Feature requests, minor bugs
4. 🟢 Low: Documentation updates, enhancement suggestions

For educational institutions requiring dedicated support:

• 📞 Phone Support: Direct phone line access
• 🔧 Custom Installation: Professional setup assistance
• 📊 Training Sessions: Staff training and onboarding
• 🏥 Priority Response: Guaranteed response times

Contact: [email protected]