This study investigated the impact of In-house Licensure Examination for Teachers review sessions on the performance of pre-service teachers at Notre Dame of Marbel University. Employing a quantitative descriptive-correlational research design, the research analyzed the pre-test, post-test, and the Notre Dame Educational Association mock board test results to determine the efficacy of the review sessions in improving the licensure examination success of the pre-service teachers. The findings showed significant improvements in the performance of the pre-service teachers following the review sessions. Furthermore, the strong correlations between performance in the review sessions and mock board test results indicate that the review sessions serve as an effective preparatory tool for the actual licensure examination. This study underscores the importance of structured in-house review programs in enhancing the readiness of pre-service teachers for licensure examinations.