This study aims to identify the role of school extra activities and some of nominal variables on the basic government schools in directorates of northern West Bank from the principals9 points of view and to identify the degree of the school extra activities. The study assessed the accuracy of predictive statistical significance as well as ndicators’ predictive capacity, such as squared multiple correlation coefficients (R2) (R2adj), the research sample included (259) principals at a rate of (34%) of population of the study. The most important d=finding of the study: - There were statistically significant differences due to academic qualifica¬tions, gender, social activities, health activities, art activities. The most important recommendations of the study: - Reinforcement of the positive attitudes of school principals toward activities program and organizing and conducting seminars on the supervision of activities program in general to school principals to improve their skills in this area.