Educational leadership 120 School management and organization 56 School principals 35 Teachers 18 Dissertations 15 Dissertations, Academic 15 Teacher-principal relationships 15 High school principals 13 School supervision 13 Administration 11 Job satisfaction 8 High school teachers 7 School administrators 7 Education, Secondary 6 High schools 6 Leadership 6 Universities and colleges 6 Attitudes 5 Management 5 Student activities 5 Rating of 4 Schools 4 Teacher participation in administration 4 Case studies 3 Computer-assisted instruction 3 Education 3 Education, Higher 3 Educational technology 3 Effective teaching 3 Islam 3