Abstract This study explores the effectiveness of technical assistance and coaching on improving the work performance of teachers in Candelaria District, Division of Zambales, Philippines. As educational institutions continuously strive for enhanced instructional teaching, providing teachers with professional support becomes crucial. The research investigates how technical assistance and coaching factors contribute to the development of teachers’ pedagogical skills, classroom management, and student outcomes. Using descriptive survey research design, the study includes quantitative measures of performance from 104 teacher respondents who were randomly selected. Results indicate that both technical assistance and coaching have no significant relationship with the level of work performance of the teachers. The findings underscore the importance of teaching coaching program, individualized professional development programs in fostering teacher growth and ultimately enhancing educational quality. This study advocates for the feedback mechanism and institute an intervention program on areas with noted major concerns that may affect the school operation and educational program. Keywords: Technical Assistance, Coaching, Work Performance