This report card value processing system was created to facilitate the processing of student assessments and for homeroom teachers who play more roles than teachers, in general to students in their class, as a way to facilitate the processing of student report cards. Report cards are value information from the school received by parents. Aims to find out the progress of students during the learning process at school. "Development of Reporting Information System at SMA N1 Tompaso, Minahasa Regency" uses the research and development method or Research and Development (R&D) based on the Borg and Gall development model. The product specifications to be developed are as follows: This Report Report Information System is developed in the form of a website. The report card information system will be developed using HTML, CSS, Javascript, PHP programming languages ​​and MySQL and apache databases as the web server and computer server as the hardware for this report card information system. The device needed to run this information system from the user's point of view is a PC or mobile computer equipped with a browser that supports HTML. Research products are developed through a series of trials and an evaluation is held at each trial activity, both evaluation of the results and evaluation of the process. It has met the requirements and the testing stage so that it can be concluded that the report card management information system has met the requirements and is feasible to be developed and used.