Asian Journal of Education and Social Studies

This study examined the technical proficiency of Grade 12 students in Shielded Metal Arc Welding (SMAW) using the Philippine National Certificate Level II (NC II) competency standards as the assessment framework. Specifically, the study aimed to identify competency mastery patterns and determine task-level performance gaps that may not be evident in overall certification outcomes. Employing a descriptive research design, the study analyzed the NC II assessment results of 20 Grade 12 SMAW students from Goma National High School, Division of Digos City, during the School Year 2025–2026. Findings revealed a high overall competency rate, with 95% of students classified as “Competent” in the core 6G welding position. However, detailed competency analysis showed persistent gaps in precision-based tasks, particularly Perform Root Pass and Perform Capping, where 25% of learners experienced difficulties in meeting required technical standards. These findings indicate that binary certification outcomes (Competent/Not Yet Competent) may conceal critical competency deficiencies in specific welding operations, which could affect workforce readiness, technical performance, and alignment with industry expectations. In response, the study proposes a Training Enhancement Plan emphasizing simulation-based practice, targeted remediation, and curriculum refinement to strengthen identified weak competencies. By adopting a task-level assessment approach, the study contributes a data-driven framework for improving competency-based vocational education and enhancing technical proficiency among SMAW learners.