Teka Zewdie (PhD)Lidiya Tarekegn2025-05-222025-05-222024-10https://etd.aau.edu.et/handle/123456789/5533This study investigates teachers' perceptions of leadership effectiveness in secondary schools in Addis Ababa, aiming to offer insights for improving leadership practices and fostering a positive school environment. Through exploring four research questions, the study examines how teachers perceive leadership provided by principals or headmasters, the specific leadership qualities deemed effective in enhancing job satisfaction and performance, the impact of leadership on school improvement initiatives, and teachers' involvement in decision-making processes. Data was collected from 190 participants across five governmental secondary schools, comprising 100 male and 90 female respondents. The findings reveal a lack of consensus among teachers regarding the importance of certain leadership qualities. While some perceive leaders to have a passion for subjects being studied, others disagree or remain undecided. The study suggests that effective school leadership encompasses visionary qualities, access to community resources, data-driven decision-making, and cultural competence, all contributing to teacher and student success. However, there is a lack of agreement among respondents on how effectively leaders address problems, manage facilities, and utilize financial resources. ANOVA analysis indicates no significant differences in teachers' perceptions of leadership attributes across various demographic groups, suggesting consistency in these perceptions regardless of factors like experience, age, gender, or educational background. These findings offer valuable insights for leadership development programs and can guide school leaders in enhancing their effectiveness to promote positive outcomes for teachers and students. By focusing on these key dimensions of leadership effectiveness, school leaders can empower their school community towards academic excellence and a positive school culture. Implement initiatives to increase transparency in leadership practices, such as regular updates on school performance and decision-making processes. By addressing these recommendations, school leaders can create a more supportive, cohesive, and effective educational environment that fosters teacher and student success.envestigates teachers' perceptions of leadershipThesis