The objective of this research was to determine the transformational influence on teacher performance in I.E. Mariano Santos Mateo de Trujillo – 2023. A causal correlational descriptive design was carried out; sample: 55 participants, 71% women and 29% men. Study variables: Transformational Leadership (TL) and dimensions: idealized influence, inspiring motivation, intellectual stimulation and individualized consideration; Teacher Performance (DD) and dimensions: preparation for student learning, teaching for student learning, participation in school management articulated with the community, development of professionalism and teacher identity. Two Likert questionnaires were applied for each variable. It is verified with the Nagelkerke coefficient that LT influences 44.8% of the variation in DD. Teachers with medium transformational style, 75% regular performance and teachers who evidence high transformational style, 85.1% excellent performance. It is concluded: transformational leadership has a significant influence; on Student Learning Readiness chi square value 19.146 (sig <0.05); on Teaching for student learning with a chi square value of 19.319 (sig <0.05) and on School management participation linked to the community with a chi square value of 31.622 (sig <0.05).