This study aimed to analyze the importance of National Competency Based Teacher Standard Model in reducing the impact of pandemic in the attainment of an effective teaching. The core in every reaction to mediation rests in the utilization of National Competency Based Teachers Standard (NCBTS) instructional processes, the main basis in proposing it. Appraisal survey is being used in descriptive research like this study. The respondents were comprised of two hundred seventy-six (276) purposely selected overseas Filipino teachers/faculty members. Factual rankings centered on five-point level were used together with illustrative figures employing rate of recurrence allocation, ratio, standard, regular variation and averaging while Regression Analysis was used for inferential statistics. Results of the Regression run reveal that the occurrence of pandemic has significant effect on effective teaching related to curricular and extra-curricular activities. The positive coefficient (.000b) indicates incremental effects on the point of curricular and extra-curricular activities of students and their variables can be considered significant predictors on the level of effect of the occurrence of pandemic. It is therefore necessary to carefully examine the possible impact of our actions in the future through the study of various alternatives and be more motivated and directed after knowing the relevant effect of our actions in providing instructional interventions.