This document outlines the training matrix for a three-day in-service training of teachers on the secondary level subject of Araling Panlipunan (Social Studies) at the Siquijor Provincial Science High School. The training will cover various economic topics each day from 7:30am to 4:30pm, with sessions facilitated by different teachers. Day one will cover topics like uses and value of money, while day two will discuss factors of production and demand. Day three will include demonstration teachings and discussions on technology readiness and inflation. The program includes daily opening and closing activities as well as breaks for snacks and lunch.