This Research purpose is to know headmaster ability in measured education productivity using cohort analysis of student to realize the efficiency of education management especially for headmaster of State Elementary School and State Junior High School in East Jakarta. Research of education productivity measurement using cohort analysis was conducted with descriptive approach that based on finding explanation as things have panned out that exist in field of research result. Data Analysis was

more »

... ucted in descriptive and interpretation in each research finding which is conducted in qualitative. Step interpretation in this research was conducted as follows: (1) Data Collection, (2) Data Reduction, (3) Data Display, and (4) Data Verification. Research result shows the readiness of school in delivery of student data and supporting information generally that already ready for importance of education productivity measurement. Nevertheless, there was still school headmaster that have not yet comprehended analysis in understanding cohort and how to compile and analysis it for the sake of efficient education management. Recommendation of this research shows there must be performed some training activity and technical partner intensively about cohort compilation and analysis to all headmasters especially in State Elementary School and State Junior High School in East Jakarta that conducted by partner related like College.