Abstract:
The main purpose of this study was to investigate the influence of the principals’ leadership 
styles on the teachers’ performance in secondary schools of Oromia special administrative towns
surrounding Finfinne. To conduct this study, the descriptive survey design involving quantitative 
and qualitative approaches was employed. A total of 137 respondents (124 teachers and 13 
principals) were included in the study. Teachers were selected using simple random sampling
technique where as principals were selected using availability sampling technique. The data 
were gathered through questionnaire and interviews. Descriptive statistic (frequency counts,
mean and percentages) and inferential statistic (correlation and regression analyses) were used 
to analyze data gathered through questionnaire. Data obtained through interview and open ended questionnaire were analyzed qualitatively by organizing it into patterns, categories and 
through description. The findings of the study revealed that there is a positive and significant
relationship between leadership styles and teachers’ performance. The study also indicated that 
democratic leadership was the most practiced leadership style in secondary schools of Oromia 
special administrative towns surrounding Finfinne. Furthermore, teachers’ performance was 
found to be moderate in the study area. In addition, the findings showed that principals’ 
leadership style had significant effects on decision-making, communication and delegation in
improving teachers’ level of performance. However, teachers’ performing was not to the 
expectation. The implication of the findings of the study is that school leaders should properly 
exercise their leadership styles to improve teachers’ performances in their profession. Based on 
the findings, it is recommended that the principals of secondary schools should knit mixture of 
autocratic and democratic styles of leadership and should review their Human resource 
management implementations and regional education Bureau devised to provide communication 
skill trainings for school principals on effects of communication and on how to communicate 
with teaching staffs to enhance their performance