A panel of seventeen professionals reviewed the instruments and provided their opinions on their content validity. Methods for gathering information included a transformational leadership training course, a structured and semi-structured questionnaire, and other similar tools. Data collection began in July 2022 and continued until the end of February 2023 after a pilot study. We provided self administered questionnaires after obtaining written authorization. A pretest was administered. This study's intervention was a planned transformational leadership educational programme that covered topics such as various leadership styles, transformational leadership components, workplace management, communication, team building, conflict management, and the Six Sigma 5 "S" activities for efficient and effective patient care management: sort, set, shine, standardize, and sustain. After the first and third months, the investigator and the trained research assistant in the control group and the study group took post-tests. A computer system called SPSS (Statistical Package for the Social Sciences) was used to analyses the data. Research shows that subordinate staff nurses' performance and happiness on the job are significantly impacted by xiii the transformational leadership educational course of head nurses. Nursing practice, education, administration, and research can all benefit from the findings of this study, which show that a transformational leadership educational programme significantly boosts nursing staff performance in areas such as workplace management communication, team building, and conflict management.