High school principals School management and organization Educational leadership 30 Teacher-principal relationships 6 Education 4 Multiple intelligences 3 Psychological aspects 3 Curricula 2 Curriculum planning 2 Educational planning 2 Finance 2 High school teachers 2 High schools 2 Job satisfaction 2 School improvement programs 2 School principals 2 School-based management 2 Schools 2 Self-efficacy 2 Student activities 2 Transformational leadership 2 Administration 1 Islam 1 Islamic religious education 1 Law and legislation 1 Leadership 1 Management 1 Motivation (Psychology) 1 Public opinion 1 Rating of 1