This document summarizes a study on developing a Barangay Management Information System (BMIS) for cities and municipalities in the Philippines. The study aims to introduce an information system to help address difficulties occurring in barangays by efficiently and effectively recording, managing, and sharing information between barangay halls and city halls. The proposed BMIS would allow both online and offline management of information related to constituents, clearances, activities, legislation, and required reports. The researchers followed a modified waterfall model for system development, which involves planning, analysis, design, implementation, and testing phases to create the BMIS. An initial testing of the BMIS with barangay officials found it met over 90% acceptability. The researchers recommend