This research was carried out to improve the performance of teachers of Civil Servants in Bogor, West Java, Indonesia through evaluating the performance assessment program teachers who have been running since 2013. This research includes the type of program evaluation research with the CIPP model (context, input, process, and product) developed by Daniel Leroy Stufflebeam, using a descriptive qualitative approach. The data collection instruments used are interview guidelines, observation, and document study guidelines. Data analysis is done through data display, data reduction, conclusion, and data verification.

The results of this study indicate that the implementation of the teacher performance assessment program in terms of components of the context with aspects of needs analysis, policy foundation, goals, objectives and from the input side with aspects of resources, organization, procedures in the category of "good", but from the process side with time aspects , preparation, implementation, provision of values, reporting, monitoring / evaluation and from the side of product components with aspects of output and outcomes in the category of "satisfactory". The teacher job assessment program can be continued with improvements to process components and products.