It helps to make the education process a student-centric activity. To develop cognitive, psychomotor and interpersonal skills. It helps the teacher to organize effective teaching strategies. To develop students" achievement through continuous assessment, diagnosis and remediation, assessment in co- scholastic area. By continuous evaluation, children can know their strength and weakness. It provides the child a realistic self assessment of how he/she studies. It helps a learner to determine the areas of instruction in where more emphasis is required. It helps in making decisions for the future, regarding choice ubjects, courses and careers.