EDUCATION PERFORMANCE INDICATORS-PI-Definition and Formulas EDUCATION PERFORMANCE INDICATORS DEFINITION AND FORMULA Prepared by: Education Management Information System Division Planning Service as of April 24, 2018 Page 1 1. GROSS ENROLMENT RATE (GER) This indicator measures the general level of participation in, and the capacity of each level of the education system: Kindergarten, Elementary (Grades 1-6), Junior High School (Grades 7- 10) and Senior High School (Grades 11-12). It is the total enrolment for a particular education level, regardless of age, expressed as a percentage of the eligible official school- age population of that particular education level in a given school-year. The GER can also be used together with the NER to measure the extent of over-aged and under-aged enrolment. 2. NET ENROLMENT RATE (NER) OR PARTICIPATION RATE The indicator provides a more precise measurement of the extent of participation in a particular level of education of children belonging to the o...