The Complete Face Recognition Attendance System Using KNN course is a practical, project-based program designed to help learners build a fully functional automated attendance system using Face Recognition technology. In this course, students will learn how to detect, recognize, and verify faces in real time using Python, OpenCV, and the K-Nearest Neighbors (KNN) algorithm. The course covers every stage of development, including data collection, image preprocessing, feature extraction, model training, testing, and attendance management integration. Learners will also explore how to store attendance records securely using CSV files or databases while creating a user-friendly interface for real-world applications. By the end of the course, students will have developed a complete Face Recognition Attendance System suitable for schools, offices, and security-based environments, along with gaining valuable hands-on experience in computer vision and machine learning.