Abstract
Machine Learning is a field that is used in every system. Machine learning is used in educational system, In pattern recognition, Games, Industries.In education system its importance becomes more because of the future of the students. Education data mining is very usefuldisciplines, because the amount of data in education system is increasing day by day .in higher education is relatively new but its importance increases because of increasing database. There are many approach for measuring students’ performance .K-means is one of most efficient and used method .With the help of data mining the hidden information in the database is get out which help for improvement of students’ performance.