Based on the academic calendars of the education and training sub-sectors, this document describes the harmonized calendar that emerges from the stages of the development of the sectoral directory and its analysis report, from the design of data collection tools to their dissemination. It allows the various stakeholders to have: (i) better planning of activities, (ii) adequate understanding and transparency of the process of producing statistics in the education and training sector. This schedule is structured around four essential phases of data production and dissemination: (i) preparatory activities; (ii)the collection, capture and processing of sub-sectoral data; (iii) the production of sub-sector directories and their analysis reports; (iv) the production of the sector directory and its analysis report.