Abstract: This study mainly focused on the observance of RPMS guidelines and the Calamba East District teachers’ performance and the development of an action plan that can enrich the utilization of RPMS and eventually improve the performance of the teachers. The descriptive research was utilized wherein a survey questionnaire was the primary source of data provided by seven school heads and the 162 teachers of Calamba East District for School Year 2015 – 2016 using the simple random sampling technique.