While data-driven decision-making has become a new paradigm for school development and accountability, research on the underlying ICT infrastructures and the ICT management processes have been less prominent. With the trend of datafication, educational management gains new options but also requires adequate controlling mechanisms to take care of the data and to account for privacy and security. The information management cycle can be used to define all relevant aspects of the management process. This is adopted to the specific situation of educational institutions and furthermore extended to account for the different levels of educational governance. This leads to a new concept of educational technology governance as a necessary frame for supporting datafication processes.