The COVID-19 pandemic has significantly impacted higher education institutions worldwide, particularly Catholic schools offering graduate programs. The pandemic substantially impacted faculty teaching performance at a Catholic graduate school. Many faculty members cited difficulties transitioning to online instruction. Providing continuing support and training for online teaching, nurturing a culture of collaboration and innovation among faculty members, and emphasizing student-centered approaches can all help improve faculty teaching performance in Catholic graduate schools. More research is needed to study the long-term impacts of the epidemic on faculty teaching performance and to discover effective techniques for assisting faculty members in transitioning to online teaching. Future research should look into the impact of other factors, such as curriculum revisions or teaching styles, on faculty teaching performance in the Catholic graduate school. Overall, the study emphasizes the necessity of assisting faculty members in adapting to the obstacles of online teaching and fostering a culture of collaboration and creativity in Catholic graduate schools to improve teaching performance. Further research can expand on these findings to inform higher education policy and practice.