Planning plays a very important role in achieving the goal of quality and sustainable education. This article discusses the planning process of educational institutions in Kuttab Ibnu Abbas Klaten, including curriculum planning, procurement of physical infrastructure, integration of technology in learning, recruitment and development of teaching staff, financial planning, and evaluation of long-term plans and goals that have been developed. This type of research is descriptive qualitative research with field research methods. The data source for this research comes from the Head of Kuttab Ibnu Abbas Klaten. This research uses in-depth interview techniques to collect data. The results of this research show that: (1) the curriculum planning process at Kuttab Ibnu Abbas Klaten uses a grassroots approach by involving its structural team, (2) the availability of infrastructure is sufficient with good maintenance, (3) the integration of technology in learning is still relatively sub-optimal without a special strategy to ensure technology accessibility, (4) there is forecasting before adding educators and holding annual training for professional development, (5) financial planning is carried out with a centralized planning strategy, using budgeting based on RKT and RKAS to set priorities for fund expenditure according to the activity plan, (6) the process of evaluating long-term plans and goals has not been carried out. This research provides an important contribution to understanding the planning process in educational institutions. The implications of this research can be used as a guide and evaluation material to optimize the planning process of educational institutions in Indonesia.