This document summarizes an INSET training session on the National Competency-Based Teacher Standards (NCBTS) for teachers at Cogon High School Evening Class. The training covered key understandings of the NCBTS, including its seven domains that define effective teaching. Teachers participated in group discussions and activities to explain the NCBTS, differentiate the teacher's roles, and recognize how integrating all elements of teaching can improve performance. The session aimed to help teachers improve their competencies through understanding and applying the standards.