This document provides guidance for a mid-year in-service training for school heads and teachers in Cadiz City, Philippines. It discusses the importance of Learning Action Cells (LACs) as stipulated in Department of Education Order 35, and provides instructions for participants to: design a template for an LAC plan based on assessed needs; discuss policy statements; classify topics for LAC sessions; identify participant roles; design concept maps for implementation processes and evaluation tools. The training aims to improve teaching and learning through collaborative learning sessions where teachers solve shared challenges in groups facilitated by LAC leaders.