Teacher Evaluation System

A comprehensive web application for role-based teacher evaluations with weighted scoring, real-time dashboards, and exportable reports.

Features

• Role-based Login: Student, Program Head, Dean, Admin
• Separate Evaluation Forms: Each role evaluates teachers with different criteria
• Weighted Composite Scoring: Final score = (Student × 0.50) + (Program Head × 0.30) + (Dean × 0.20)
• Anonymous Student Evaluations: Student identity is not exposed in results
• Real-time Dashboards: Visual insights with charts and metrics
• Exportable Reports: CSV and PDF export options
• Automated Reminders: Cron job for pending evaluation reminders
• Full Audit Trail: All actions are logged for compliance

Tech Stack

• Frontend: HTML, CSS, JavaScript (Bootstrap 5, Chart.js)
• Backend: PHP
• Database: MySQL (via XAMPP)

Installation

1. Setup XAMPP

1. Install XAMPP from https://www.apachefriends.org/
2. Start Apache and MySQL services

2. Import Database

1. Open phpMyAdmin (http://localhost/phpmyadmin)
2. Create a new database named teacher_evaluation_db
3. Import the database.sql file

3. Seed Sample Data

1. Open http://localhost/seed.php in your browser
2. This will populate the database with sample users, teachers, and evaluations

4. Access the Application

Open http://localhost/ in your browser

Login Credentials

Role	Email	Password
Admin	admin@edu.com	admin123
Dean	dean.miller@edu.com	dean123
Program Head	alice.anderson@edu.com	head123
Student	student1@edu.com	student123
Teacher	john.smith@edu.com	teacher123

Evaluation Criteria

Student Evaluation (Weight: 50%)

• Teaching clarity
• Engagement
• Fairness

Program Head Evaluation (Weight: 30%)

• Curriculum quality
• Assessment quality
• Mentoring

Dean Evaluation (Weight: 20%)

• Attendance
• Commitment
• Teaching quality

Composite Score Formula

Final Score = (Student Avg × 0.50) + (Program Head Avg × 0.30) + (Dean Avg × 0.20)

Example:

• Student avg = 4.2
• Program Head avg = 4.0
• Dean avg = 3.8

Final Score = (4.2 × 0.5) + (4.0 × 0.3) + (3.8 × 0.2) = 4.06

Cron Job Setup (Optional)

For automated email reminders, add to your system's crontab:

# Run every day at 9 AM
0 9 * * * /path/to/php /path/to/reminders.php

Project Structure

teacher-evaluation/
├── config/
│   ├── database.php      # Database connection
│   └── auth.php          # Authentication & JWT
├── api.php               # API endpoints
├── index.html            # Frontend UI
├── app.js                # Frontend logic
├── seed.php              # Database seeder
├── reminders.php         # Automated reminders
├── database.sql          # Database schema
├── .htaccess             # Apache config
└── README.md             # This file

API Endpoints

• POST /api/login - User login
• POST /api/logout - User logout
• GET /api/me - Get current user
• GET /api/dashboard - Dashboard data
• GET /api/evaluation-forms - Get evaluation criteria
• GET /api/teachers - List all teachers
• GET /api/my-teachers - Student's assigned teachers
• POST /api/evaluations - Submit evaluation
• GET /api/evaluation-results - Get teacher results
• GET /api/reports - Get evaluation reports
• GET /api/audit-logs - Admin audit logs
• GET /api/users - Admin user management

Security

• JWT-based authentication
• Password hashing with bcrypt
• Role-based access control (RBAC)
• SQL injection prevention via prepared statements
• Full audit trail for compliance

License

MIT License