The study investigated the extent of principals' utilization of committee system in the administration of secondary schools. Prevalence of examination malpractices, irregular sporting activities, inadequate motivation of staff, lateness and absenteeism among staff and students prompted this study. The study adopted descriptive survey research design using questionnaire administered to 280 respondents. Data was analyzed using mean and standard deviation and t test was used for testing the hypotheses at 0.05 level of significance. The study found among others that there was low extent of principals' utilization of disciplinary committee in the administration of secondary schools. It also found that there is no significant difference in the mean ratings of more-experienced and less-experienced principals on their utilization of sports committee in the administration of secondary schools. Based on the findings, conclusion and recommendations were made.