The School Management Information System (MIS) makes it easy for all parties to interact, for example the school can provide information to prospective students/community by accessing the information easily. All the information needed by the community can be easily obtained without having to come in person, and just behind a computer desk and online.SCHOOL SIM ADVANTAGESIn developing this School SIM, we hope that this web-based application has the following advantages:In Indonesian, this is to make it easier for users to operate the School SIM.The number of users according to the account is registered, because the system uses a web base so that anyone who is connected to the School SIM server network can access via a browserData security is guaranteed and we always back up the database.User-friendly menu settings in accordance with the access rights of each user so as to provide convenience in using itThe name of the teacher of each tapil lesson along with the title is on the report cardCan see the value of the previous school yearAttendance monitored by Principal, Students and ParentsCan reduce the possibility of cheating student absenteeism.Information obtained through the attendance system will be processed in real time. The result will be the same as the information generated by the attendance machine at the school. This certainly can reduce the possibility of manipulation of absent data.Realtime attendance data provides other benefits for evaluating and analyzing student discipline. With the online attendance system, STUDENTs arrival time will be directly recorded in the database at the school. So the school no longer needs to recap the attendance of students who are not in school. This arrival time data can be used as an aspect of student discipline assessment.There is a unique security code authentication in the form of a QRCode on the printed report card from the School SIM so that it cannot be faked.