School Leadership Effectiveness as Predictor of Internal Efficiency of Public Secondary Schools in Less Developed Communities in South-South Region of Nigeria

The internal efficiency of schools in Nigeria's South-South region, known for its abundant natural resources, has been a growing concern in recent times. This study explored the connection between effective school leadership and the internal efficiency of public secondary schools located in underdeveloped communities within the region. To achieve this, four research questions were posed, and three hypotheses were developed. The study employed a descriptive survey research design. A total of 242 schools were selected using a multi-stage sampling method. Data collection was facilitated through two researcher-designed instruments, both validated by experienced education professionals. These instruments included the Leadership Effectiveness of Public Senior Secondary School Questionnaire (LEPSSSQ) and the Public Senior Secondary School Students' Enrolment Checklist (PSSSSEC). The questionnaire underwent pilot testing, and its reliability, calculated using Cronbach's alpha, yielded a value of 0.79. Data analysis involved descriptive statistics like mean and standard deviation, alongside inferential statistics such as Pearson’s correlation coefficient. Findings revealed that while principals demonstrated effective leadership, schools exhibited inefficiencies. Consequently, it was recommended that principals undergo regular training and retraining on effective leadership strategies to enhance and maintain internal efficiency despite prevailing challenges in the system.